▎ 摘　　要

NOVELTY - The device has a base (1) whose top is fixed with a damping block (2). Top of the damping block is fixedly provided with a motor (3). An output shaft of the motor is fixedly provided with a shell (4). Right side of the shell is provided with a rod body (5). Top and bottom of the rod body is located in the shell that is formed with a groove. Top and bottom of an inner cavity of the shell is provided with a pipe body. One side of the pipe body is away from inner cavity of the shell that is embedded with a ball bearing. The motor is connected with an external controller through a wire. USE - Blade manufacturing graphene replacing and grinding device. ADVANTAGE - The device is convenient to replace blade and convenient to use. The device improves the working efficiency in effective manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a blade manufacturing graphene replacing and grinding method. DESCRIPTION OF DRAWING(S) - The drawing shows a partial sectional view of a blade manufacturing graphene replacing and grinding device. Base (1) Damping block (2) Motor (3) Shell (4) Rod body (5)