▎ 摘　　要

NOVELTY - The utility model claims a graphene device technology field, especially a graphene grinding device, comprising a bottom plate, one side of the upper end of the bottom plate is welded with a supporting column and the middle part of the bottom plate is fixed with a grinding tank placing shell; the grinding tank placing shell is placed with a grinding tank; the supporting column is sleeved with a supporting plate; and the upper end of the supporting plate is provided with a driving motor; the driving motor is fixed on the supporting plate and the rotating shaft passes through the supporting plate and the end part is connected with a grinding rod. A graphene grinding device of the utility model, putting the grinding tank with graphite into the grinding tank to place the shell cavity, closing the grinding tank and then placing the shell and then locking the connecting block, rotating the locking nut on the supporting column so as to adjust the height of the supporting plate, so as to realize the grinding rod descending to grind the graphite in the grinding tank, The device has simple structure, convenient operation, the grinding tank placing shell can be closed so as to conveniently change the grinding tank, which avoids the problem that the same grinding tank continuously uses the quality of the product.