River channel slope protection structure

The utility model provides a river channel slope protection structure which comprises a sliding rod, a rotating assembly and a mortise and tenon assembly. A base is slidably connected to the outer side of the sliding rod, a slope protection structure body is fixedly connected to the top of the sliding rod, and a roller is arranged on the outer side of the slope protection structure body; and the rotating assembly is arranged in the roller and comprises a positioning block, a mounting plate, a rotating rod and a first vertical plate, and the positioning block is rotationally connected into the roller. According to the river channel slope protection structure, the problem that in the using process of an existing river channel slope protection structure, concrete is poured on a river channel side slope and is poured into a grid shape is solved, so that the side slope is protected, water and soil loss caused when the side slope is impacted by water flow is reduced, and the service life of the side slope is prolon