Protective safety shoe

The invention provides a protective safety shoe, and relates to the technical field of shoes. The invention aims to solve the technical problems that in the prior art, an existing protective shoe is poor in protective effect and inconvenient to wear. The protective safety shoe comprises a sole, an anti-smashing vamp and an instep anti-smashing layer, wherein the anti-smashing vamp is arranged on the sole; the instep anti-smashing layer is arranged on the outer side of the anti-smashing vamp in a wrapping mode; a fixed edge and a movable edge are arranged on the edge portion of the instep anti-smashing layer; the fixed edge is fixedly connected with the anti-smashing vamp; the movable edge is arranged on the anti-smashing vamp in an opening and closing mode; the instep anti-smashing layer is of a hierarchical structure; and a protective layer is arranged in the instep anti-smashing layer. According to the invention, the anti-smashing vamp and the instep anti-smashing layer which are arranged in a layered mode