▎ 摘　　要

NOVELTY - The utility model claims a graphene powder preparation technology field, especially relates to a graphene powder material preparation device, comprising an emulsifying cylinder, the emulsifying cylinder is provided with a baffle mechanism convenient for graphene and dispersing the slurry, the baffle mechanism comprises a first driving motor, a barrel cover and a connecting rod, the first driving motor is located at the lower end of the emulsifying cylinder, the upper end of the first driving motor is fixedly installed with a first motor output shaft, the first motor output shaft and the emulsifying cylinder are fixedly installed with a connecting column, the barrel cover is sleeved on the inner side wall of the emulsifying cylinder, the upper end part of the barrel cover is provided with a cylindrical groove. The utility model is provided with a rectangular sliding plate matched with the rectangular plate, and under the assistance of the buoy, scraping the inner wall of the liquid surface, avoiding the slurry hanging on the inner wall of the emulsification cylinder waste, scraping the slurry accumulation by gravity will fall into the emulsification cylinder, improving the utilization rate of the slurry.