Grinding device for medical medicine powder

The utility model relates to the technical field of medicine processing equipment, in particular to a medical medicine powder grinding device which comprises a base, a crushing chamber and a grindingchamber are formed in a device body, a crushing shaft is inserted into the crushing chamber, and a first grinding shaft and a second grinding shaft are inserted into the grinding chamber. A first transmission wheel and a second transmission wheel are fixedly mounted at one end of the crushing shaft and one end of the first grinding shaft correspondingly, the first transmission wheel and the secondtransmission wheel are in transmission connection through a belt, and a first gear and a second gear are fixedly mounted at one end of the first grinding shaft and one end of the second grinding shaft correspondingly; and the first gear is meshed with the second gear. Through the matched design of the smashing shaft, the first grinding shaft, the second grinding shaft, the motor, the first transmission wheel, the second t