▎ 摘　　要

NOVELTY - A graphene metal composite powder preparation device comprises an upper cavity which is provided with a movable portion. The storage block is connected with a rotating motor inside the traverse rod. The positioning plate is provided with two accommodating grooves communicating with the communicating groove. The two accommodating grooves are located on both sides of the communicating groove. An adjusting portion is arranged in the receiving groove, and the adjusting portion is connected with a pulverizing motor. The crushing motor is connected with a crushing roller, and the outer side of the crushing roller is arranged in a zigzag shape. Two adjacent crushing rollers mesh with each other. The two adjusting portions can drive the two crushing motors to move toward or away from each other. A booster cylinder is arranged inside the crushing roller. The booster cylinder is connected with a booster cone. The booster cone is located on the side of the two booster cylinders facing each other. USE - Graphene metal composite powder preparation device. ADVANTAGE - The graphene metal composite powder preparation device is capable of automatically forming a certain proportion of powder and crushing it to the needed powder. DETAILED DESCRIPTION - A graphene metal composite powder preparation device comprises a workbench a traverse cylinder which is arranged above the worktable. The traverse cylinder is connected with a traverse rod. Multiple storage blocks are rotatably connected to the traverse rod. The storage block is provided with a cavity, and the storage block is provided with a positioning plate that divides the cavity into an upper cavity and a lower cavity. The positioning plate is provided with a communication groove communicating with the upper cavity and the lower cavity. The lower cavity is provided with a pulverizing device at the communicating groove. The upper cavity is provided with a through groove communicating with the outside. The upper cavity is provided with a movable portion that is opened and closed at the through groove. The storage block is connected with a rotating motor inside the traverse rod. The positioning plate is provided with two accommodating grooves communicating with the communicating groove. The two accommodating grooves are located on both sides of the communicating groove. An adjusting portion is arranged in the receiving groove, and the adjusting portion is connected with a pulverizing motor. The crushing motor is connected with a crushing roller, and the outer side of the crushing roller is arranged in a zigzag shape. Two adjacent crushing rollers mesh with each other. The two adjusting portions can drive the two crushing motors to move toward or away from each other. A booster cylinder is arranged inside the crushing roller. The booster cylinder is connected with a booster cone. The booster cone is located on the side of the two booster cylinders facing each other.