Novel continuous casting cutting torch

The utility model discloses a novel continuous casting cutting torch which comprises a cutting torch sheath and a cutting torch core, the outer side of one end of the cutting torch sheath is of a threaded structure, the middle of the cutting torch sheath is of a hexagonal structure, the other end of the outer side of the cutting torch sheath is of a frustum structure, the inner side of the cutting torch sheath is of a three-section structure, the first part is a cylindrical step, and the tail end of the cylindrical step is tapered; the middle part of the inner side is a second cylindrical step, the end surface is a third cylindrical step, the outer side of the cutting torch core comprises three parts, a cylindrical table at the front end is a contact surface of the cutting torch and a sealing ring of a cutting torch, the middle part is a cylindrical table with an inclined surface, a circle of gas through holes are formed in the circumference of the cylindrical table, and the tail end part is of a groove tooth