Scraper of conveyor

The utility model relates to the technical field of scrapers, and discloses a conveyor scraper which comprises a conveyor body, a belt is arranged on the conveyor body, a supporting plate is arranged below the tail end of the conveyor body, and the upper end of the supporting plate is jointly and rotationally connected with a rotating shaft through symmetrically-arranged supporting assemblies. An inclined scraping plate is fixedly connected to the shaft wall of the rotating shaft, the other end of the scraping plate is movably arranged on a belt at the tail end of the conveyor body, inclined pressing strips are symmetrically connected to the shaft wall of the rotating shaft, the pressing strips are arranged in a U shape, threaded rods are connected to the positions, corresponding to the pressing strips, of the supporting plate, and threaded pipes are in threaded connection with the threaded rods. The threaded pipe is arranged above the pressing strip, a compressed spring is movably arranged between the thread