▎ 摘　　要

NOVELTY - The utility model claims a graphene preparation device, comprising a body, the centre of the top of the shell fixedly connected with with a motor and the top of the shell far away from one side of the motor is provided with a feeding port; the centre of the top of the shell is provided with a first gear and the centre of the top of the inner side wall of the shell is provided with limiting ring groove. In the utility model, through setting the motor, the first gear, the second gear, annular gear; a connecting rod and a stirring rod; it is convenient to realize the first gear to rotate through the motor driving; so as to realize the annular gear rotating through the meshing connection gear, the annular gear rotates to drive the connecting rod and the stirring rod to rotate; the stirring of the raw material in the shell is realized.