Tail coal scraping device of coal mine belt conveyor

The invention relates to the technical field of coal mine material transportation, and discloses a coal mine belt conveyor tail coal scraping device which comprises a base, a shell, a concentric detection unit, an avoiding unit and a scraping unit. A belt conveyor tail rotating shaft is rotationally arranged above the base, and a carrier roller is fixedly arranged on the belt conveyor tail rotating shaft; a carrier roller is arranged on the base, a conveyor belt is rotationally arranged on the carrier roller, skirt edges are fixedly arranged on the two sides of the conveyor belt, a plurality of partition baffles are fixedly arranged on the conveyor belt at equal intervals, the shell is located above the base, the concentricity detection unit is arranged outside the shell, the avoiding unit is arranged inside the shell, and the scraping unit is arranged above the shell. According to the coal mine belt conveyor tail coal scraping device, the position of the partition baffle is detected in real time, and the scr