This equipment is specifically designed for coal seam cavity formation, pressure relief, and gas control in underground coal mines. It integrates drilling, cavity formation, gas release, and water injection functions. Utilizing modular mechanical drive technology, it is equipped with heavy-duty alloy drill bits and multi-stage crushing mechanisms to efficiently perform cavity formation in deep coal seams, thereby mitigating the risk of gas outbursts. The water injection system wets the coal seam, improving permeability and reducing dust pollution. It features a high-strength frame structure and a tracked chassis, making it adaptable to complex roadway terrains. With forced lubrication and overload protection functions, it ensures stable equipment operation. Intelligent operation supports real-time parameter adjustment and fault warning, enhancing construction safety. It serves as a core equipment for coal mine gas control and coal seam pre-fracturing pressure relief.