Conveyor belt reverse side slag scraping device

The utility model discloses a conveyor belt reverse side slag scraping device which comprises a conveyor belt, a hopper, a scraping plate, a scraping plate fixing support, a flow guide groove fixing support, a fixing mechanism and a flow guide groove. The scraping plate is arranged below the tail end of the conveying belt and is in contact with the reverse side of the conveying belt; the fixing mechanism is vertically arranged between the conveying belt and the hopper, and the scraper blade fixing support and the flow guide groove fixing support are arranged on the upper portions of the two sides of the fixing mechanism respectively. The scraping plate is fixed in the scraping plate fixing bracket; one end of the flow guide groove is connected with the scraper blade, and the other end of the flow guide groove extends to the position above the hopper; and a section of area, close to the scraper blade, of the bottom of the diversion trench is fixed on the diversion trench fixing bracket. The reverse side slag s