The utility model discloses a material collecting device which comprises an overturning mechanism, a boosting mechanism and a collecting box, wherein the overturning mechanism comprises an overturning box and a rotation shaft driven by a motor, wherein the overturning box is installed on the rotation shaft, the overturning box is provided with at least one hollow baffle plate capable of placing material carrying disks, the boosting mechanism is matched with the overturning mechanism for use, and the material carrying disks placed on the hollow baffle plate can be pushed away when in starting. The material collecting device provided by the utility model can improve the production efficiency and saves the labor cost.