The present invention relates to a mushroom automatic pouring apparatus for automatically feeding a mushroom cultivation medium into a medium bag and automatically forming a seedling inoculum so that a series of processes can be performed more efficiently and easily. A mushroom automatic piercing apparatus according to the present invention comprises: a main frame； A hopper installed on an upper portion of the main frame, the hopper including a stirring member and a rotation driving unit for rotating the stirring member； A center shaft rotation driving unit that is installed in the main frame and vertically extends vertically, a center shaft rotation driving unit that steps the center shaft in a stepwise manner, a support plate that is connected to the lower portion of the center shaft and rotates together with the center shaft, And an injection plate having a plurality of through holes formed to be spaced apart from the support plate and spaced apart from the support plate so as to face the support plate so as to face the support plate, and a through hole guide face extending downwardly around the periphery of the through hole, A unit； A clamping unit installed at each of the through holes at one side of the lower portion of the injection plate and supported by the support plate and clamping the envelope inserted into the through hole； A plurality of punching rods disposed on an upper side of an upper portion of the main frame and positioned above the punching plate, the punching rods for punching the punching rods into the punching rods connected to the lower portion of the punching rods, And a rotary drive unit for rotating the perforation rod； And a control unit for supplying or cutting off electric power to the rotary drive unit for the hopper, the central axis rotation drive unit, the pressure actuator, and the rotary drive unit for the perforated bar.본 발명은, 버섯 재배용 배지를 배지봉투에 자동으로 투입하고, 종균 접종구를 자동으로 형성할 수 있어 일련의 과정이 보다 효율적이고 쉽게 이루어지도록 하는 버섯배지 자동 타공장치에 관한 것이다.
