Adding device for aluminum tailing slag production

The utility model discloses an adding device for aluminum tailing slag production, which comprises a feed box, a screen and a semicircular baffle, a driving motor is fixed in the middle of the top end of the feed box, a connecting rod is rotatably mounted at the bottom end of the driving motor, and the connecting rod penetrates through the top end of the feed box and extends into the feed box. Six paddles are welded to the surfaces, different from the upper end and the lower end, of the connecting rod in an annular array mode, the bottom end of the material box is open, a flat plate is welded to the middle of the bottom end of the material box and divides the opening in the bottom of the material box into a first semicircular hole and a second semicircular hole, and the screen is fixed in the first semicircular hole; the two sides of the front end of the lower surface of the semicircular baffle are rotationally connected with the flat plate through hinges correspondingly, and the middle of the rear end of the