Prefabricated protection slope

The utility model discloses a prefabricated protection slope which comprises a slope body, a plurality of prefabricated plates are arranged on one side of the slope body, the slope body is provided with a bottom plate and a plurality of connecting mechanisms, the connecting mechanisms are located on the prefabricated plates respectively, each connecting mechanism comprises a connecting plate, two limiting cones, a limiting plate and a plurality of springs, the limiting cones are arranged on the connecting plates in a sliding mode, and the limiting plates are arranged on the connecting plates in a sliding mode. The connecting plates are fixedly connected with the prefabricated plates, mounting grooves are formed in the side edges of the prefabricated plates and the bottom plate, and the connecting plates are connected with inner cavities of the mounting grooves in a sliding and penetrating mode. The prefabricated slabs, the bottom plates, the connecting plates, the limiting cones, the limiting plates and the s