Drilling machine capable of recycling cooling liquid

The invention discloses a drilling machine capable of recycling cooling liquid, and relates to the technical field of machining. The drilling machine comprises a top box, a handle, a supporting column, a workbench and a supporting seat; a fixing mechanism is arranged at the bottom of the supporting seat; the workbench is fixedly connected to the top of the supporting seat; a recycling mechanism isarranged on the inner wall of the workbench; the supporting column is welded to the edge of the top of the supporting seat; a cleaning mechanism is arranged on the left side face of the supporting column; and the top box is installed at the top of the supporting column. By arranging the recycling mechanism, when the drilling machine is used for machining parts, the machined parts are cooled through the cooling liquid, meanwhile, the used cooling liquid can be collected through a second groove, the cooling liquid can be filtered through an arranged filter screen, and by arranging the fixing mechanism, machined workpie