Water conservancy construction mounting frame

The utility model relates to the technical field of water conservancy construction, and discloses a water conservancy construction installation frame which comprises a bottom plate, a first supporting rod, a round hole and a rotary knob, the inner wall of the first supporting rod is movably connected with a second supporting rod, and the inner wall of the second supporting rod is movably provided with a third supporting rod. Firstly, according to the height of work, several supporting rods are automatically selected, a first supporting rod and a second supporting rod are connected in a sleeved mode and are limited and fixed through a rotary knob, the second supporting rod and a third supporting rod are arranged in the same way, and the top of the third supporting rod is movably connected with sleeves at the four corners of the bottom of a pedal. The problems that in the prior art, assembling is complex, the installation process is tedious, a place for fixing and storing tools is not arranged on an installatio