▎ 摘　　要

NOVELTY - The utility model claims an efficient cooling high yield graphene grinding machine, belonging to the technical field of graphene production device, comprising a machine base, a motor, a grinding cylinder, a material cylinder and a conveying pump, on the machine seat; the motor drives the grinding cylinder to grind the graphene slurry; the conveying pump continuously circulates the graphene slurry between the grinding cylinder and the material cylinder through the pipeline; the outer wall of the outer wall of the grinding cylinder is hermetically provided with an outer jacket, a cooling water interlayer is formed between the outer jacket and the outer wall of the grinding cylinder; the outer jacket is provided with an interface connected with the cooling water source. The high-efficiency cooling high yield graphene grinder of the utility model can effectively cool the grinding cylinder, improve the stability of the device, grinding quality and yield.