▎ 摘　　要

NOVELTY - The utility model claims a processing device based on graphene composite lithium ion battery material negative electrode comprising a processing box and a processing device and a processing device set in the processing box, the inner wall of the processing box is connected with a clapboard, the processing device and the processing device two respectively located above and below the clapboard, between the processing device I and the processing device II is provided with a filter device, the top end of the clapboard is connected with a splitter plate, the clapboard is provided with two blanking channels matched with the splitter plate, between the clapboard and the inner wall of the processing box is connected with an outer box and an inner box, between the outer box and the inner box is connected with a plurality of baffle plates, the baffle plate, the inner box wall and the outer box wall form two processing cavities, the processing device two is provided with two groups and is respectively in the two processing cavities. The processing device based on graphene composite lithium ion battery negative electrode capable of performing two times of processing and crushing processing, processing and crushing effect is good.