Rainwater grate capable of preventing garbage from entering for road drainage

The utility model relates to the technical field of road drainage treatment, in particular to a rainwater grate for road drainage capable of preventing garbage from entering, which comprises an external protection box, a stainless steel plate is arranged inside the external protection box, a plurality of groups of rainwater filtering holes with the same size are arranged on the surface of the stainless steel plate, and a water storage plate is arranged below the stainless steel plate. A side wall fixing plate is arranged on the inner wall of one side of the external protection box, a fixing groove is formed in the side wall fixing plate, an auxiliary fixing rod is arranged in the fixing groove, a steel wire connecting rope is arranged on the outer wall of the auxiliary fixing rod, one end of the steel wire connecting rope is arranged at the bottom of the stainless steel plate, and the other end of the steel wire connecting rope is arranged at the top of the water storage plate; the rainwater strainer effectiv