The invention provides an extended 80 double-head automatic core shooter device, and belongs to the technical field of casting. The extended 80 double-head automatic core shooter device comprises a frame body, a sand inlet, an upper working system, a lower working system, cylinders and power devices, wherein each of the upper working system and the lower working system comprises two devices whichare bilaterally symmetrical, working principles of the left side and the right side are the same, and the upper working system comprises the cylinders and sand ejectors; the lower working system comprises guide rods, the power devices, the cylinders, pushing plates and bottom templates, the power devices are arranged at the left ends of the guide rods, the cylinders are arranged at the right endsof the guide rods, the pushing plates and the bottom templates are mounted on the guide rods; each sand ejector comprises a sand cylinder rack and a sand cylinder mounted on the sand cylinder rack; two slide columns are mounted on an upper working table base and connected with the sand ejectors; each sand ejector is provided with a drive cylinder; the power devices are mounted at the left ends ofrotating shafts, and the cylinders are mounted at the right ends of the rotating shafts. The guide rods are controlled by the power devices to overturn for 180 degrees, previous manual control is replaced, working efficiency is improved, and cost is reduced.