Tail of scraper conveyor

The utility model discloses a tail of a scraper conveyor. The tail comprises frames arranged on two sides, bearing blocks are correspondingly clamped at the rear ends of the two frames, a chain wheel shaft is arranged in the bearing blocks, and a chain wheel is arranged on the chain wheel shaft. Bolts at the rear ends of the two frames are connected with semicircular fastening rings, the inner diameter of the semicircular fastening rings is fitted to the bearing blocks, and the bearing blocks are limited and fixed in the frames. A movable middle plate used for supporting a scraper chain is arranged in the two frames on the front side of the chain wheel shaft and is screwed on fixing frames, and the fixing frames are fixedly connected on the two frames. The movable middle plate is arranged with the front lower than the rear, the middle of the front end of the movable middle plate is provided with a groove corresponding to the chain wheel, and the front end of the chain wheel is arranged in the groove. Gaps are