A dirt bits recovery unit for sucking pig feed processing

The utility model provides a dirt bits recovery unit for sucking pig feed processing, including leading to groove, pin, annular gasbag, gas -supply pipe, electronic pole, support frame, movable plate,telescopic link, cam and motor, it sets up the pin to lead to inslot portion, the pin outer end sets up annular gasbag, annular gasbag lower extreme sets up the gas -supply pipe, the gas -supply pipelower extreme passes the pin to extend to the pin downside, electronic pole is connected through the connecting block with the pin, and this design has improved the leakproofness of logical groove department, the motor lower extreme sets up the cam, the cam left end sets up the movable plate, the movable plate left end sets up the support frame, the movable plate right -hand member sets up the telescopic link, the telescopic link is fixed on the inside right wall of shell, and this design convenience is cleared up the filter screen, the utility model discloses convenient to use, the operationof being convenient for, i