Bevel cutting auxiliary device for gas cutting torch

The utility model discloses a bevel cutting auxiliary device for a gas cutting torch. The bevel cutting auxiliary device comprises a ball body structure, a cutting torch sleeve, and a connection rod installed between the ball body structure and the cutting torch sleeve, wherein a screw hole is formed in the cutting torch sleeve, and a fixing bolt used for fixing the cutting torch is installed in the screw hole; the ball body structure, the connection rod and the cutting torch sleeve are made of steel. The bevel cutting auxiliary device disclosed by the utility model is simple in structure and convenient to use; the ball body structure is used as a fulcrum, and the fulcrum can be changed synchronously along with the contact sliding of a ball body with a tube, so that the smoothness of a bevel can be guaranteed, and the quality and efficiency of bevel cutting are greatly improved; moreover, construction time is reduced, production cost is greatly reduced, and production efficiency is increased.