Office paper punching facility

The invention relates to a punching facility, in particular to an office paper punching facility. The office paper punching facility comprises a facility installation frame, a scrap collecting component, a displacement bearing platform, a power mechanism, a punching mechanism and a tight press mechanism. A punching cutter can move forwards and backwards, then the punching position can be changed,and a square cutter is rotated by 180 degrees so that the punching shape can be turned into the square from the circle. Paper scraps can enter the interior of a scrap collecting component body througha first paper jacking column and a second paper jacking column, and then the paper scraps generated in the punching process can be recovered. Meshing transmission of a gear enables the punching operation to be smoother, and punching can be conducted on a large number of paper sheets. 本发明涉及种打孔设备，更具体的说是种办公用纸打孔设备，包括设备安装架、集屑构件、位移载台、动力机构、打孔机构和压紧机构，打孔刀具可以前后移动，进而可以改变打孔位置，将方形刀具转动180度可以使打孔的形状从圆形变成方形，第顶纸柱与第二顶纸柱会使纸屑进入到集屑构件主体内，进而可以回收