Cast pipe linkage type waste sand recovery device

The utility model discloses a pipe casting linkage type waste sand recovery device, and relates to the technical field of casting production equipment. A cast pipe linkage type waste sand recycling device comprises a collecting shell, a conveying groove and an auger conveying device, vibration motors are installed at the tops of the two sides of the collecting shell, the output ends of the vibration motors are fixedly connected with cams, limiting grooves are formed in the two ends of the top of the collecting shell respectively, and a vibration plate is movably connected to the top of the collecting shell; the two ends of the bottom of the vibration plate are fixedly connected with limiting plates, the limiting plates are matched with the limiting grooves, the two sides of the bottom of the vibration plate are fixedly connected with dustproof plates correspondingly, the top of the cam makes contact with the bottom of the vibration plate, the two sides of the top of the vibration plate are fixedly connected w