▎ 摘　　要

NOVELTY - The utility model relates to the technical field of rubber processing device, especially relates to a crushing device for recycling graphene conductive butadiene styrene rubber, comprising a box body and a feeding funnel set on the upper side of the box body; the box body is provided with a cutting wheel; the box body is provided with a crushing cavity matched with the cutting wheel; the lower side of the cutting wheel is provided with a grinding disc; one side of the grinding disc is provided with a grinding disc seat; the grinding disc seat is rotatably connected with the box body; the upper side of the grinding disc seat is provided with a gear; the grinding disc seat is provided with a gear tooth matched with the gear; one side of the gear is provided with a motor; the motor is embedded in the box body; the box body is provided with a grinding cavity matched with the grinding disc. In the utility model, the grinding disc is hinged by a hydraulic column; the angle of the grinding disc can be adjusted by the hydraulic cylinder; it is convenient for grinding the rubber particles with multiple angles; the grinding efficiency is improved; at the same time, the lower side is provided with a cyclone separator; the rubber particles are separated; the large particles are distinguished; the grinding is repeated; and the crushing effect is improved.