Water conservancy pipeline for water conservancy project

The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy pipeline for a water conservancy project. Comprising a first connecting pipe, second connecting pipes and a third connecting pipe, second flanges are installed on the outer ring faces of the two ends of the third connecting pipe correspondingly, a linkage rod is rotationally connected between the second flanges, a driving assembly is connected between the second flanges through a mounting frame, the driving assembly is connected with the linkage rod, and first annular grooves are formed in the two sides of the third connecting pipe correspondingly; a clamping ring is slidably connected into the first annular groove, a connecting block is installed on the clamping ring and connected to the outer ring face of the linkage rod in a threaded mode, and second annular grooves are formed in the opposite sides of the first connecting pipe and the second connecting pipe. According to the pipeline connect