Water conservancy pipeline connecting structure

The invention provides a water conservancy pipeline connecting structure, and belongs to the technical field of water conservancy projects. According to the technical scheme, the connector comprises a left connector body and a right connector body; the left connector comprises a left circular tube and a left flange plate arranged at the left side end of the left circular tube, the right connector comprises a right circular tube and a right flange plate arranged at the right side end of the right circular tube, and the adjacent left flange plate and right flange plate are fixedly connected through a plurality of flange bolts; an extension pipe is arranged on the left side face of the left flange plate and extends into the right connector on the adjacent side, and a first sealing gasket and a second sealing gasket are arranged on the end face of the extension pipe and the periphery of the extension pipe respectively. The connecting structure has the beneficial effects that the connecting structure is simple and