Shaft ventilation type efficient stirring machine

The utility model discloses a shaft ventilation type high-efficiency stirrer which comprises a stirring tank, a cover plate is detachably mounted on the upper surface of the stirring tank, a stirring device is arranged on the upper surface of the cover plate, one end of the stirring device is arranged in the stirring tank, a crushing assembly is arranged on a stirring rod at one end of the stirring device, and the crushing assembly is arranged on the stirring rod. The stirring device works to drive the smashing assembly to rotate, then materials are injected into the stirring tank from the feeding hole, blocky materials can be smashed through rotation of the smashing assembly, the smashing assembly is arranged at the bottom of the stirring tank, the smashing assembly is arranged at the bottom of the stirring tank, and the cleaning assembly is arranged at one end of the cleaning assembly. The stirring device has the advantages that the stirring device can fully mix crushed materials, the cleaning assembly work