▎ 摘　　要

NOVELTY - The utility model claims a device for preparing graphene, relating to the technical field of preparing graphene. The device for preparing graphene, comprising a stirring tank; the top end of the stirring tank is movably connected with the motor bracket; one end of the motor bracket far away from the stirring tank is movably connected with the driving motor; the output end of the driving motor is movably connected with the hydraulic rod; one end of the hydraulic rod far away from the driving motor is movably connected with the tooth cover; and the hydraulic rod passes through the tooth cover; and located at the middle part of the tooth cover; one end of the tooth cover far away from the hydraulic rod is movably connected with the gear ring; the gear ring is connected with the planet gear meshing connection The device for preparing graphene, a driving motor, a hydraulic rod, a sun wheel, a planet gear, a gear ring; the tooth cover and the stirrer are matched with each other, so that it is convenient to liquid in the process of stirring, improving the efficiency of stirring, at the same time, it is convenient to mix the material, improving the reaction efficiency, and improving the use effect.