Water conservancy dam wave blocking wall

The utility model discloses a water conservancy dam wave blocking wall which comprises a wave blocking wall base and a wave blocking wall body fixed to the wave blocking wall base, a first buffering mechanism is arranged on the right side of the wave blocking wall body, and a wave blocking buffering plate is movably installed on the right side of the wave blocking wall body through the first buffering mechanism. A plurality of U-shaped supports are fixedly installed on the right side of the wave blocking buffer plate, second buffer mechanisms are arranged in the U-shaped supports, rotating sleeves are rotationally installed in the U-shaped supports through the second buffer mechanisms, and a plurality of rotating plates are fixedly connected to the circumferences of the rotating sleeves. The water conservancy dam wave blocking wall has a very good buffering effect, the impact of water waves on the wave blocking wall body is reduced, the defect that in the prior art, potential safety hazards are caused to the