River channel slope protection device for water conservancy ecological restoration

The invention relates to the technical field of riverway slope protection, and provides a riverway slope protection device for water conservancy ecological restoration, which comprises a slope protection frame, a pouring frame, a male and female butt joint mechanism, a flow guide flashboard, a male side plate and a female side plate, at least two vegetation bearing nets are detachably arranged in the slope protection frame, and a soil loosening and rooting cavity is formed between the at least two vegetation bearing nets; the pouring frame is arranged at the bottom of the slope protection frame, a water injection irrigation mechanism with an anti-blocking function is arranged in the pouring frame and used for injecting water into the soil loosening and rooting cavity, and the male-female butt joint mechanism comprises a male butt joint assembly and a female butt joint assembly. By means of the technical scheme, the problems that in the prior art, when a river channel ecological protection slope is built, the