The invention relates to the technical field of paper products processing, in particular to a material receiving device for paper products processing. The material receiving device for paper products processing comprises a cleaning roll shaft, a top limit assembly, a front side limit assembly and a paper receiving box. The cleaning roll shaft is arranged on the left side and a L-shaped channel composed of a top plate, a front side plate and a rear side plate is arranged on the right side. The top limit assembly is arranged on the top plate. The top limit assembly comprises top positioning roll shafts and top fans, and the top positioning roll shafts and the top fans are arranged at intervals. The front side limit assembly is arranged on the front side plate. The front side limit assembly comprises a front side positioning roll shaft and a positioning screw. A slide groove is formed in the front side plate. The front side positioning roll shaft is slid up and down along the slide groove and positioned through the positioning screw. The paper receiving box is arranged at an outlet of the front side plate and the rear side plate. According to the feeding device for paper products processing, the parabola principle is used to limit the position through a positioning rolling wheel and the wind force is used to turn the direction, paper products are collected into the paper receiving box smoothly and accurately, and the using effect is good.