The utility model discloses a hopper with a scraping function. The hopper with the scraping function comprises a hopper, wherein the hopper is arranged at a feeding end of a rippled flange belt type conveyor; a scraping mechanism is arranged on one side of the block material travelling direction of the discharging hole of the hopper, and comprises a scraper plate and a rotating shaft arranged at the root of the scraper plate; and the two ends of the root of the scraper plate are fixed on the rotating shaft through two compressed springs and can be rotated along the rotating shaft. When block materials which are led into the material troughs of the rippled flange belt type conveyor are excessive and are possible to fall off in the conveying process, the block materials pass through the scraper plate at the starting point of conveying, and the excessive part of the block materials is scraped off by the scraper plate and gradually distributed into the subsequent troughs, so that the falling possibility of the block materials in the conveying process can be reduced.