Cold charge adding device of aluminum alloy smelting furnace

The utility model discloses a cold charge adding device for an aluminum alloy smelting furnace. The cold charge adding device comprises a traveling track, a movable chassis and a material tank, the crane rail is horizontally arranged, and the front end of the crane rail directly faces a cold charge adding opening of the smelting furnace; the movable chassis is arranged on the traveling track, a driving device is arranged on the movable chassis, and the driving device can drive the movable chassis to freely move along the traveling track; the material groove is formed in the top of the moving chassis, a moving assembly is arranged between the material groove and the moving chassis, and the material groove can reciprocate in the direction parallel to the traveling track through the moving assembly; a material pushing hydraulic cylinder is arranged at the tail end of the upper surface of the material groove, the telescopic direction of the material pushing hydraulic cylinder is parallel to the traveling crane ra