Gangue carrying device for coal mine underground filling mining

The utility model discloses a coal mine underground filling mining gangue carrying device which comprises a gangue bin, a vertical shaft is arranged on the ground on one side of the gangue bin, the bottom of the vertical shaft is communicated with a horizontal channel, a spiral conveyor is arranged in the vertical shaft, a belt conveyor is arranged in the horizontal channel, and an inlet of the spiral conveyor is communicated with the gangue bin. The outlet of the spiral conveyor is arranged above the inlet end of the belt conveyor, the belt conveyor is obliquely arranged, the outlet end of the belt conveyor extends upwards to the top of the horizontal channel, and a plurality of supporting legs are arranged at the bottom of the belt conveyor; according to the utility model, gangue raw materials can be uniformly and stably conveyed to the underground from the ground, and are stably supplied to the tamping device, so that the continuity of mining and filling work is ensured, and the mining efficiency is improv