The utility model relates to an independent type high pressure oil-water-gas well snubbing service device, which is applied to oil-water-gas well repairing service in the oil field under pressure and is mainly composed of a driving force part and a well head part, wherein four platform landing legs are fixed under the four corners of a lower platform; an upper single flashboard blow-out preventer is fixed at the lower part of the lower platform, and a balancing decompression four-way joint and a lower single flashboard blow-out preventer are fixed at the lower part of the upper single flash board blow-out preventer; an annular blow-out preventer and fixed slips are fixed at the center position of the upper part of the lower platform; the upper flat surface of the lower platform is connected with the upper platform by four platform connecting vertical columns; two lifting hydraulic cylinders and connecting pads are symmetrically fixed at the center position of the upper part of the upper platform; the moving slips are fixed on the connecting pads; a multi-level elastic structure mast and a hydraulic winch are arranged at one side face of the lower platform and the upper platform, and the hydraulic winch is connected with a pulley and a lifting hook on the top of the mast by a steel wire rope. The independent type high pressure oil-water-gas well snubbing service device has the beneficial effects of providing pressurized well-repairing service and having small volume, light weight and being convenient to carry.