The invention discloses a novel multifunctional safety shoe which comprises a toe cap, a shoe sole and a shoe upper. The toe cap is connected with the shoe upper and the shoe upper. A corrosion resistant steel toe or a plastic toe is arranged inside the toe cap. A cap kicking resistant device is arranged on the outer surface of the toe cap. A tongue and a shoelace are arranged on the shoe upper. The tongue is the full-closed tongue. A piece of cattlehide with the thickness being 2 mm is arranged on the outer surface of the shoe upper. The shoe sole is made of PU dual-density polyurethane. According to the safety shoe, when a weight falls down on the shoe vamp, the corrosion resistant steel toe of the toe cap can protect the instep and toes against injuries, the surface of the shoe upper resists corrosion and water, the breathable function is achieved inside, the shoe sole has the antiskid function, and the appearance is attractive.