In view of traditional rock drivage technology in low degree of mechanization, backward technology, "fully hydraulic drill rig drilling blasting excavating loader + backhoe loader + belt conveyor" for a new type of mechanized assembly process was adopted, which realized the mechanization continuity of the construction perforation, rake face and setting gangue. The application of new technology optimized roadway mining technology from roadway drivage cost, mechanization level, process continuity, the intensity of labor, manual work, occupational hazards, etc.