Device for controlling directional trepanning of drilling machine

The invention provides a device for controlling a drilling machine to perform directional trepanning, which comprises a frame body, a driving block arranged on the surface of the frame body, a mounting seat arranged on the end surface of the driving block, a motor mounted on the end surface of the mounting seat, a drill rod mounted at the output end of the motor, a drill bit mounted at one end of the drill rod, and a guide mechanism arranged on the surface of the driving block, the guide mechanism comprises two fixing rods and two sleeves, the fixing rods and the sleeves are located below the mounting base, two driving mechanisms are arranged on the end face of the frame body, and each driving mechanism comprises a motor and three impact plates. By arranging the guide mechanism and under the action of the sliding rail, the impact plate and the cleaning brush can move, the impact plate and the cleaning brush are matched with the guide mechanism through position change, the cleaning brush is changed into a guid