Tail coal scraping device of coal mine belt conveyor

The invention relates to the technical field of coal conveying, and discloses a tail coal scraping device of a coal mine belt conveyor. The tail coal scraping device comprises a supporting mechanism, a coal scraping mechanism, a height adjusting mechanism and a workbench. The height adjusting mechanism is installed at the side, close to the ground, of the workbench and used for adjusting the height of the whole device; the coal scraping mechanism is arranged at one end of the workbench, the workbench is arranged in parallel to the rotating direction of a conveying belt, and the coal scraping mechanism comprises a fixedly-arranged driven scraping plate and further comprises a rotationally-arranged driving scraping plate; and the supporting mechanism is arranged at the end, away from the coal scraping mechanism, of the workbench and used for limiting the position of the conveying belt. According to the tail coal scraping device of the coal mine belt conveyor, the coal scraping mechanism with the driving scrapin