▎ 摘　　要

NOVELTY - The utility model claims a graphene material grinding device for producing carbon nano-tube flexible transparent conductive display film, comprising a box body, a sieve plate and a lifting machine main body, the inner top end of the box body is fixed with a first collecting hopper, the bottom end of the first collecting hopper is rotatably provided with a crushing tooth, the bottom end of the crushing tooth is fixed with a second collecting hopper, one end of the crushing tooth is connected to the output end of the second driving motor, and the second driving motor is fixed on the outer rear surface of the box body, the middle of the inner part of the box body is provided with a sieve plate, one end of the sieve plate is fixedly connected to the inner part of the first clamping opening through the first spring; and the first clamping opening is set at one side of the inner part of the box body, the other end of the sieve plate is fixedly connected to the inner part of the second clamping opening through the second spring. The utility model is provided with a graphene material sieve plate capable of filter, and the graphene from the new crushing and grinding is pumped back by the lifting machine to reach the effect of improving the precision and saving time and labour.