Hardware punching device

The utility model discloses a hardware punching device. The hardware punching device comprises a supporting arm, a base, a drilling assembly, a workbench and two clamping parts. When the placing plate is in a horizontal state, the two clamping parts can clamp a workpiece, then the drilling assembly can drill the workpiece, and part of chippings generated in the machining process can directly fall into the collecting box; after the drilling work is completed, the two clamping components loosen the workpiece, and after a worker takes away the workpiece, the first motor drives the placing plate to rotate by 180 degrees, so that residual scraps on the placing plate fall into the collecting box, and the workpiece to be machined can be continuously placed on the placing plate after rotation is completed, so that the scraps are cleaned, and the work efficiency is improved. The effect is good and the efficiency is high; the collecting box can be pulled out through the first penetrating groove, and the chippings in th