Water level monitoring device for water conservancy project

The utility model relates to the technical field of water level monitoring of water conservancy projects, and discloses a water level monitoring device for water conservancy projects, the outer side of a transmission lead screw is sleeved with a transmission sliding table, and the end face, penetrating through a rotating frame, of the output end of a rotating motor is provided with a special-shaped transmission gear meshed with a synchronous gear; the output end of the synchronous gear penetrates through the rotating frame and is provided with an arm strength supporting rod, and a radar liquid level meter is arranged in the middle of the inner side of the protective cover. By means of horizontal displacement of the horizontal displacement assembly and rotary swing of the rotary swing assembly, horizontal and rotary synchronous displacement adjustment can be carried out on the monitoring position of the radar liquid level meter, the comprehensive monitoring function with points as a plane is achieved, regional