Conveying and receiving box

The utility model discloses a conveying material receiving box which comprises a collecting part, a box body part and an observation window. The box body part is provided with a bearing plate used for containing the collecting part and a blocking plate used for blocking the koji materials; the observation window is arranged on the end face, away from the conveying belt, of the box part. The width of the collecting part is not smaller than that of the conveying belt. The observation window is hinged to the box body part. According to the scheme, koji materials are driven by the conveying belt to fall into the collecting part, due to the fact that the size of the collecting part is not smaller than that of the conveying belt, the collecting part can collect all the koji materials falling from the conveying belt, part of the koji materials are blocked and rebounded into the collecting part through the blocking plate, and the koji materials are prevented from jumping out of the material receiving box too fast; ko