A method for implementing an indoor pipeline integrated structure comprises the steps that sleeves being larger than pipelines by one grade are pre-embedded in beams, plates and columns of a buildingmain body; hydroelectric pipelines are laid in the pre-embedded sleeves; as for some large size accessories, such as socket boxes and water supply angle valves, plastic bottom boxes and foam filler are pre-embedded in a structure main body, after concrete pouring is finished, the filler is taken out, and then the accessories are mounted on the vacated positions; the beam width is increased suitably, then grooves are reserved in edge areas of the beams, and the pipelines are laid in the grooves; as for the positions, provided with surrounding-building spaces, such as curtain boxes existing in the indoor plate, the spaces can also be used as pipeline laying areas; and the connecting positions of the pipelines and the building main body are covered by adopting detachable panels, and then facelayers are painted. The method for implementing the indoor pipeline integrated structure can take the pipeline appearance and overhaul convenience into account, the pipelines are tightly combined with the building main body structure, and the structure safety and indoor space utilization rate are not affected.