Mining drill rigs are specialized equipment for blasting, ore sampling and mine excavation, widely deployed in open-pit and underground mines. They are categorized by working scene, mobility, drilling principle and power system. Divided by application scenarios, open-pit mining rigs mainly include integrated DTH machines for blasting holes on mine benches. Underground mining rigs adopt compact, explosion-proof structures for narrow roadways, used for prospecting and tunneling drilling. By chassis design, crawler mining drill rigs take the mainstream, featuring strong cross-country capacity to adapt to rugged, muddy mine terrain. Skid-mounted models are fixed at long-term operation zones, while split portable rigs are disassembled for transportation to steep mountain mining areas. In drilling principles, DTH rigs rely on bottom hammer impact for fast hard rock drilling. Selecting a reliable mining drill rig for core drilling allows operators to extract intact ore samples for resource evaluation, while rotary drill rigs are applied in soft overburden layers. Power options cover diesel hydraulic rigs for ventilation-sufficient open pits, and pneumatic explosion-proof rigs mandatory for gassy underground coal mines. Light rigs drill shallow blast holes within 30m, medium units reach 30–80m, and heavy-duty mining drill rigs handle deep large-diameter boreholes for large-scale mining exploitation.