Artificial wetland structure and method for intercepting pollution by utilizing ecological slope

The invention provides an artificial wetland structure and method for intercepting pollution by utilizing an ecological slope, the artificial wetland structure comprises a slope main body, a protective slope, an intercepting belt, the ecological slope, a water distribution system and an artificial wetland, the slope main body is step-shaped, the protective slope comprises a fixed guardrail, a protective net and anchoring rods, a protective interception net is vertically arranged at the junction between the interception belt and the protective slope, a shrub interception belt is planted in a horizontal main body of the interception belt, a water collecting channel is arranged between the shrub interception belt and the protective interception net, the ecological slope comprises a protectivefoundation pit, a protective framework, a protective frame body, an anchoring device and protective plants, the water distribution system comprises a water distribution pipe and a stepped seepage layer, a filler layer is arr