Drilling device for wooden board processing

The utility model discloses a drilling device for wooden board processing, which relates to the technical field of drilling technology, comprises a case and a base, and is characterized in that the bottom of the case is fixedly connected to the top of the base, the front side of the case is provided with a case door, the right side of the case is provided with a ventilation window, the ventilation window is provided with a filter screen, and the filter screen is arranged on the case door. A dust suction pipe is movably connected to the top of the machine box, a dust collecting box is movably connected to the end, away from the machine box, of the dust suction pipe, a fixing rod is arranged in an inner cavity of the machine box, sliding blocks are fixedly connected to the two ends of the fixing rod, and sliding grooves are formed in the upper portions of the inner walls of the two sides of the machine box. The surface of the fixing rod is slidably connected with a first moving block and a second moving block.