The invention discloses a pipe butt joint correcting fixing vehicle convenient to move. The pipe butt joint correcting fixing vehicle comprises walking devices, supporting bodies, a supporting column,a first fixing set, a second fixing set and a third fixing set. Each walking device is composed of a driving wheel device and a guiding wheel device, wherein the driving wheel device is composed of adriving wheel, a driving wheel support and a driving base, and the guiding wheel device is composed of a guiding wheel, a guiding wheel support and a guiding base. Each of the first fixing set, the second fixing set and the third fixing set is composed of four pushing correcting devices. Each pushing correcting device is composed of a correcting base, a hydraulic cylinder base, a hydraulic cylinder, a push rod and a correcting plate, wherein the hydraulic cylinder base is fixedly connected with the correcting base through bolts, and the correcting plate is fixedly welded to the push rod. Thepipe butt joint correcting fixing vehicle adapts to various large-pipe-diameter pipeline butt-joint environments, and is reasonable in design structure, high in butt joint efficiency and butt joint precision, simple in operation and convenient to transport, and the labor intensity of workers is reduced.