Composite ecological landscape retaining wall and construction method thereof

The combined type ecological landscape retaining wall comprises a slope, an embankment and a flat slope, the embankment is made of a reinforced concrete material, a plurality of fixing pits are formed in the slope, fixing frames are arranged in the fixing pits, and a plurality of fixing rings are fixedly connected to the ends, away from the fixing pits, of the fixing frames; a plurality of fixing rings are arranged on the slope, a plurality of reinforcing ribs jointly penetrate through the fixing rings, a plurality of isolation boxes are arranged among the reinforcing ribs, the shapes of the isolation boxes are matched with the shape of the slope, a concrete layer is arranged on the slope, the concrete layer is connected with the embankment, and a laying structure is further arranged on the slope. The green plants and the concrete layer can be effectively fused, so that the slope is effectively protected, meanwhile, the slope can become attractive by means of the green plants, and ecological landscape constru