Quantitative casting tool suitable for magnesium-aluminum metal smelting

The utility model discloses a quantitative casting tool suitable for magnesium-aluminum metal smelting, which comprises a semi-closed casting ladle and a handle rod, and belongs to the technical field of non-ferrous metal casting, the semi-closed casting ladle is provided with a casting ladle opening for molten metal to enter, and the lower half section of the casting ladle opening is closed and shielded by a semi-closed baffle plate; a quantitative liquid taking groove used for conducting quantitative liquid taking on molten metal is defined between the semi-closed baffle and the semi-closed casting ladle, the handle rod comprises a welding head, a telescopic rod and a grip, the bottom of the telescopic rod is fixedly connected with the welding head, the top of the telescopic rod is fixedly connected with the grip, and the welding head is fixedly welded to the semi-closed casting ladle. And the casting ladle handle is vertically connected with the casting ladle opening, and the casting action is realized thr