▎ 摘　　要

NOVELTY - The utility model belongs to the technical field graphene production, especially claims a material pre-processing function graphene the production device, aiming at the existing graphene the production device cannot effectively crush the graphite, so that it cannot fully react with the subsequent additive problem, the following solution is presented, comprising a top plate, the top part plate is provided with a through hole, the through hole is fixedly installed with a feeding hopper, the bottom of the top plate is fixedly installed with four upright posts, between the two upright posts on the same side is fixedly installed with a transverse plate, the bottom of the top plate is fixedly installed with a motor and a grinding cylinder, the bottom end of the feeding hopper extends to the grinding cylinder. The utility model has reasonable structure design, the driving rod and the driven rod are matched to drive the disc to rotate, the rolling of the raw material is realized, the rotation of the first rotating shaft and the second rotating shaft is realized through the cooperation of the small gear and the gear ring, the grinding function is realized, the effect of grinding the graphite is improved, and the reliability is high.