Ejection mechanism of loudspeaker box shell injection mold

The utility model relates to the technical field of injection molds, in particular to an ejection mechanism of a loudspeaker box shell injection mold. The ejection mechanism of the loudspeaker box shell injection mold comprises a mold frame base and a lower mold frame fixedly installed on the mold frame base, an upper mold frame is installed above the lower mold frame, and a plurality of pull rods and a plurality of delay rods are installed on the upper mold frame; the movable mold plate is installed in the mold frame base in a sliding mode and located below the lower mold frame, and the movable mold plate is movably connected with one ends of the pull rods; the main ejection assembly is mounted on the movable mold plate, and the main ejection assembly comprises a main ejection rod, a fixed mold core and a movable mold core; and the top plate is fixedly mounted at one ends of the multiple delay rods, and an auxiliary ejection assembly used for pushing the two movable mold cores to slide along the fixed mold c