Positioning device for abrasive paper installation

The utility model relates to the technical field of abrasive paper tools, in particular to a positioning device for abrasive paper installation. According to the positioning device for abrasive paper installation, abrasive paper is fixed through the arranged fixing plate, the abrasive paper is positioned and installed through the abrasive paper positioning protrusions arranged on the front face of the fixing plate, and meanwhile, the situation that an operator needs to make contact with the surface of the abrasive paper or a grinding wheel in the using process can be effectively avoided through the arranged handheld piece; by means of the arrangement of the structure, when an operator uses the grinding wheel, the abrasive paper can be pressed and pasted immediately after being placed on the surface of the grinding wheel, the pasting firmness of the abrasive paper is improved, and due to the arrangement mode of the handheld piece, the abrasive paper can be conveniently placed on the surface of the grinding whe