Pulverizer for concentrated feed

The invention belongs to the technical field of feed production equipment, and particularly relates to a concentrated feed pulverizer which comprises a main bottom plate, a pair of supporting legs are fixedly connected to the main bottom plate, a blending tank is fixedly connected to the two supporting legs, a driving motor is arranged on the main bottom plate, the output end of the driving motor is connected with the blending tank, and the output end of the driving motor is connected with the blending tank. A feeding hole is formed in the top of the blending tank, and a bent connecting pipe is arranged at the feeding hole in a communicating manner. By arranging the coarse grinding mechanism, feed entering the device can be subjected to coarse grinding pretreatment, so that some feed particles with large particle radiuses are crushed, the screening mechanism is further arranged, impurities in the feed are blown away through airflow generated by an air blowing port, and therefore the blending quality of the su