Aluminum ingot demolding device

The utility model relates to the technical field of aluminum ingot casting production, in particular to an aluminum ingot demolding device which comprises a rack, a conveying mechanism, a mold and a knocking assembly, the conveying mechanism is arranged on the rack, the mold is fixedly arranged on the conveying mechanism, the knocking assembly is arranged on the rack in cooperation with the mold, and the aluminum ingot demolding device further comprises a supporting assembly; the supporting assembly is cooperatively arranged on the outer side of the end of the conveying mechanism. The supporting assembly comprises a support, a spring and a plurality of stop levers. The stop lever is parallel to the transmission direction of the transmission mechanism; the stop lever is arranged outside the mold in a matching manner; and the stop lever is arranged on the bracket through a spring. Compared with the prior art, the aluminum ingot is pressed in the mold by the stop lever under the elastic action of the spring, so