Horizontal measuring device for water conservancy and hydropower engineering construction

The utility model discloses a level measuring device for water conservancy and hydropower engineering construction in the technical field of water conservancy and hydropower engineering, which comprises a base, a loop bar fixedly connected to the top of the base, a sleeve connected to the top of the loop bar in a sleeved mode, a supporting plate fixedly connected to the top of the sleeve, and a supporting outer column fixedly connected to the top of the supporting plate. A supporting inner column is inserted into the top of the supporting outer column, a top plate is fixedly connected to the top of the supporting inner column, a rotating plate is rotationally connected to the top of the top plate, a horizontal measuring instrument is fixedly installed on the top of the rotating plate, an angle adjusting assembly is arranged between the rotating plate and the top plate, and a height adjusting assembly is arranged between the supporting outer column and the supporting inner column. According to the horizontal m