Medicine mixing device for pharmacists

The invention discloses a medicine mixing device for pharmacists. The mixing device comprises a fixing bracket, a gear motor, a mixing barrel and a high-pressure pump, wherein the mixing barrel is arranged in the fixing bracket, a to-be-mixed medicine inlet is formed in the bottom of the mixing barrel and connected with a storage barrel through a conveying pipe, a metering pump A is arranged on the conveying pipe, the storage barrel is also connected with a needle tubing through a conveying hose, a metering pump B is arranged on the conveying hose, and the needle tubing sucks a to-be-mixed medicine from a penicillin bottle into the storage barrel through the metering pump B; the gear motor is connected with a stirring shaft in the mixing barrel and controls the stirring shaft to rotate; spray heads are mounted at end parts of stirring paddles on the stirring shaft, the bottom of the stirring shaft is communicated with a water inlet pipe through a rotary joint, the high-pressure pump iscommunicated with a wate