Aluminum slag recycling device for aluminum alloy casting

The utility model discloses an aluminum slag recycling device for aluminum alloy casting. The device comprises a feeding box and a screening box, a feeding box is mounted at the top of the screening box; a collecting box is mounted at the bottom of the screening box; a motor a is mounted on the outer wall of one side of the feeding box; one end of an output shaft of the motor a penetrates throughand extends into the feeding box to be provided with a feeding screw rod; a middle partition plate is installed at the joint of the feeding box and the screening box. A motor b is installed at the bottom of the middle partition plate, an air outlet is formed in the inner wall of one side of the screening box, material turning blades are installed on an output shaft of the motor b, a draught fan isinstalled on the outer wall of the rear side of the screening box, and an electric push rod is installed on the outer wall of the rear side of the collecting box. Due to the fact that the material pushing plate is installed i