Automatic drilling machine for deep hole drilling construction blocking column plate and fixing soil with injection needles

The invention discloses an automatic drilling machine for deep hole drilling a construction blocking column plate and fixing soil with injection needles. The machine structurally comprises a right angle base plate, a hand-held handle, a start stop button cap, an electric control box, an auxiliary stand column, a motor, a drilling tool column cap, a planing rotating injection needle device. According to the automatic drilling machine for deep hole drilling the construction blocking column plate and fixing he soil with the injection needles, the drilling tool column cap and the planing rotatinginjection needle device are matched, the soil-covering after planning cutting is achieved to improve the effect, it is avoided that the inner wall of a deep hole is loosened during the drilling process to form crack cutting, and the smooth surface of the outer wall of a cylinder body is also smoothly lifted after sinking to compact soil gaps; a stand column is prevented from tilting and stands vertically after inserting i