Water conservancy ecological protection slope

The utility model relates to the technical field of slope protection, in particular to a water conservancy ecological slope protection which comprises an inclined slope protection wall, the higher end of the slope protection wall is connected with a highway, the lower end of the slope protection wall is connected with a river channel, a drainage ditch is connected between the highway and the slope protection wall, and a concrete layer is poured at the top end of the slope protection wall and is in a step shape. A plurality of planting grooves are formed in the concrete layer, green plants are planted in the planting grooves, a plurality of drainage grooves communicated with the drainage ditch are formed in the concrete layer, a plurality of drainage pipes are fixedly connected to the end, close to the river channel, of the concrete layer, and the drainage pipes are communicated with the drainage grooves correspondingly. The end, extending out of the concrete layer, of the drainage pipe is connected with a fil