Device for automatically classifying magnesium alloy die-casting foundry returns

The utility model discloses a device for automatically classifying magnesium alloy die-casting foundry returns, which comprises a punching and shearing mechanism, a first accommodating part, a second accommodating part, a controller, a first manipulator and a slideway, and the punching and shearing mechanism is electrically connected with the controller and is used for shearing and separating cinder ladles, flash, material handles and burrs of die castings; the first manipulator is electrically connected with the controller and used for clamping a material handle of a die casting and transferring the separated material handle into the first containing part, the slide way is obliquely arranged, the two ends of the slide way are the first end and the second end from top to bottom, the first end is in material connection with the punching and shearing mechanism, the second end is in material connection with the second containing part, and the second containing part is used for collecting cinder ladles; the punch