Side slope protection net

The utility model relates to the technical field of slope protection, solves the problem that a protection net is not tightly connected with the surface of a slope, and discloses a slope protection net which comprises a plurality of protection ropes which are evenly distributed in a staggered mode, and a fastening mechanism is connected to the joint of every two staggered protection ropes. The fastening mechanism comprises a first connecting piece and a second connecting piece which are used for clamping the two protection ropes, an anchor rod inserted into the slope surface is arranged on the first connecting piece, a pouring channel used for pouring concrete is formed in the anchor rod, a flow guide hole communicated with the pouring channel is formed in the side face of the anchor rod, and concrete is poured into the anchor rod. Concrete flows into a surrounding soil layer from the flow guide hole, so that the anchor rod can be fastened in the soil layer, namely, each joint of the protection rope can be fi