Stock bin dust collection and recovery device

The utility model discloses a stock bin dust collection and recovery device, and relates to the technical field of stock bin dust collection and recovery, in particular to a stock bin dust collection and recovery device which comprises a supporting frame, a fixing frame is fixedly installed at the top of the supporting frame, a smashing box is fixedly installed at the top of the fixing frame, and a smashing shaft is rotationally connected into the smashing box. And crushing teeth are fixedly installed on the outer side of the crushing shaft, a motor frame is fixedly installed on one side of the top of the supporting frame, a driving motor is fixedly installed on the top of the motor frame, the output end of the driving motor is fixedly installed at one end of the crushing shaft, and a spraying box is fixedly installed at the bottom of the crushing box. According to the stock bin dust collection and recovery device, by arranging the spraying pipe and the spraying head, the stock bin dust collection and recover