The utility model discloses an auxiliary material pouring device, including support mechanism, fixed establishment, guide material mechanism, support mechanism including frame, support leg, blanking plate, the frame horizontal arrangement, its inside vertical through -going, right -hand end opening, support leg be equipped with a plurality of, vertical respectively in the frame bottom, the blanking plate fixedly arranged in the frame inside, and its right -hand end is inclined downward, the fixed establishment is located in the blanking plate, the guide material mechanism is located in the blanking plate right -hand end, the utility model discloses can realize automatic blanking, save the effort, reduce the labor intensity, improve work efficiency.