High-efficiency entecavir airflow crushing equipment

The utility model discloses a high-efficiency entecavir airflow crushing device. Relating to the technical field of medicine processing, the high-efficiency entecavir airflow crushing equipment comprises a base, a dust filter screen is arranged on the upper side in the dust box; a wind deflector is connected to the center of the dust filter screen, a rotating shaft is rotationally installed on thelower portion of the wind deflector, a fan blade impeller is installed on the rotating shaft, a scraper is connected to the surface of the rotating shaft through a connecting arm and makes contact with the lower surface of the dust filter screen, an upper protruding plate located under the dust filter screen is connected to the inner wall of the dust box, and the upper protruding plate is provided with vent holes; according to the utility model, water resources are not polluted; the entecavir raw material recovery device is simple in structure and convenient to operate, can recover the dustyentecavir raw material, ca