▎ 摘　　要

NOVELTY - The utility model model claims a device for preparing graphene, comprising a supporting frame, the upper end of the supporting frame is fixedly connected with an outer barrel, the upper end of the supporting frame close to one side is fixedly connected with a solvent pipe, the upper end of the supporting frame close to the other side is fixedly connected with a feeding funnel, the upper end of the supporting frame is fixedly installed with a stirring mechanism, the supporting frame is provided with a vibration mechanism the lower end of the supporting frame is fixedly connected with a discharging pipe, the stirring mechanism a shell fixedly connected on the upper end of the supporting frame, the bottom of the inner side of the shell is fixedly connected with a first motor, one end of the shell is fixedly connected with a rotating rod. The device for preparing graphene of the utility model, through two groups of second bevel gear drives the cross stirring frame and small stirring frame reverse rotation, the raw material can be fully stirred, then through reciprocating vibration mixing, accelerating and purifying, improving the efficiency.