▎ 摘　　要

NOVELTY - The utility model relates to graphene processing technology field, specifically to a grinding machine for processing graphene, the upper part of the barrel body located at one side is connected with a hopper, and the lower part of the barrel body is located at the middle position is fixed with a discharging pipe; the surface of the barrel body is located at the lower position is fixed with a supporting rod; and the middle part of the barrel body is provided with a grinding mechanism; the inner part of the barrel body located at the lower position is provided with a screen; the inner part of the hopper is located at the upper position is fixed with a fixing plate; and the inner part of the hopper is located at the lower position of the fixing plate is fixed with a guide plate. The utility model has simple structure, good grinding effect, convenient operation, the graphene particle raw material is poured into the hopper, firstly crushing by the crushing plate, then the small graphene particles into the barrel body, further grinding by the grinding mechanism, and the grinding is complete, at last, filtering by the screen; to obtain the fine graphene powder.