Large-dip-angle belt type conveying device

The utility model discloses a large-dip-angle belt type conveying device which comprises a conveyor, and the conveyor comprises an upper roller and a lower roller which are arranged on the upper end portion and the lower end portion which are opposite to each other respectively. The conveying belt is wound on the upper roller and the lower roller, the end, close to the lower roller, of the conveying belt forms a starting end, the end, close to the upper roller, of the conveying belt forms a stopping end, and the conveying belt comprises a bearing section located at the upper end and a return stroke section located at the lower end; the carrier rollers are arranged on one side of the bearing section and the return section of the conveying belt and used for supporting the conveying belt; the two conveyors are arranged in the height direction in a spaced mode. A conveying cavity is formed between the bearing section of the conveyor located at the lower end and the return stroke section of the conveyor located at