The invention discloses a multi-functional pipeline positioning device. The multi-functional pipeline positioning device comprises a water pipe positioning box outer bottom shell, a route positioning box outer bottom shell, a pipeline box cover, a (dynamic or solid) pipeline turning box device, a pipeline gap bridge, a route displayer, a pipeline all-in-one box outer bottom shell device and various parts; the multi-functional pipeline positioning device is characterized in that various harms caused to every person and the country by concealed work in which no matter whether the pipeline is arranged at a top layer or in the ground can be prevented, and the national resources are saved; a pipeline can be scientifically, orderly, reasonably and normatively positioned in an energy-saving and environment-friendly protective groove which is convenient to overhaul; the defects existing in installation of the existing national water and electricity pipeline can be overcome; the service life of the pipeline is prolonged; from the viewpoint of development, relatively good and obvious energy conservation and environment protection effects can be played; major accident potential hidden by unscientific and unreasonable installation of the pipeline can be eliminated; the target of safety and harmony is realized. In the field of decoration and water and electricity installation of housing construction, a newly developed product has a wide market space.