River channel slope protection device

The utility model discloses a riverway slope protection device which comprises a slope protection base layer, the outer side of the slope protection base layer is coated with an anti-collapse layer, the anti-collapse layer comprises an ice-pulling-resistant protective layer, a reinforcing layer, a heat-preservation anti-seepage heat-insulation layer, a bonding layer and an outer fixing layer, and the upstream face of the slope protection base layer is coated with the heat-preservation anti-seepage heat-insulation layer. The riverway slope protection device has high connection strength, improves the overall strength of the heat preservation layer, has good anti-shearing function and anti-collision function, effectively prevents the riverway slope protection from landslide, improves the stability of the whole riverway slope protection, prevents the surface from being eroded, prolongs the service life of the whole slope protection, and improves the safety of the riverway slope protection. And the anti-skid groov