Pipeline fixing device

The invention relates to the technical field of pipeline fixing frames, in particular to a pipeline fixing device which comprises a height adjusting mechanism and a fixing mechanism. The fixing mechanism comprises a C-shaped frame, two second connecting plates, four third threaded rods, a first storage plate, four rectangular grooves, four triangular frames, four cushion tables, two T-shaped sliding blocks, four fourth rotating handles, two second storage plates, two fourth connecting plates and a second storage plate. The two second connecting plates are welded to the upper ends of the two sides of the C-shaped frame correspondingly, and the two fourth connecting plates are welded to the lower ends of the two sides of the C-shaped frame correspondingly. According to the pipeline fixing device, by arranging the fixing mechanism, pipelines with different diameters can be simply fixed, dismounting is easy, great convenience is brought to maintenance personnel to overhaul the pipelines, and the positions of the