Shock-resistant safety helmet

The utility model relates to the technical field of safety helmets, and discloses an anti-impact safety helmet which comprises an outer protection mechanism, a helmet lining and a bridle are arranged in the outer protection mechanism, an inner buffering mechanism is arranged among the outer protection mechanism, the helmet lining and the bridle, the outer protection mechanism comprises a helmet shell, an inner container layer is arranged in the helmet shell, and the inner container layer is arranged in the helmet shell. Hardened foam is filled between the helmet shell and the liner layer, the bottom of the helmet shell is fixedly connected with a brim, the bottom of the liner layer is fixedly connected with a liner brim, the bottom of the helmet shell is fixedly connected with a clamping groove, and the liner brim is clamped with the inner side wall of the clamping groove. According to the impact-resistant safety helmet, the protective capacity of the helmet shell is improved by clamping hardened foam between