Novel intelligent laser cutting nozzle

The utility model relates to the technical field of laser cutting, and discloses a novel intelligent laser cutting nozzle which comprises a nozzle body, a laser channel is formed in the nozzle body, a rotating ring is rotationally connected to the outer side wall of the nozzle body, a movable ring is arranged below the rotating ring, and a plurality of steel wire bristles are fixedly arranged on the outer edge of the bottom of the movable ring. The movable ring and the rotating ring are jointly connected with a set of elastic telescopic assemblies, an inner ring is fixedly arranged on the inner wall of the movable ring, a magnetic ring is embedded in the upper end of the inner ring, magnetic push electromagnets are embedded in the two sides of the side wall of the nozzle, the nozzle and the rotating ring are jointly connected with a driving mechanism, and an air blowing mechanism is arranged on the upper side of the interior of the nozzle. And an intelligent over-temperature alarm mechanism is arranged on the