Flame cutting machine with material fixing function

The utility model discloses a flame cutting machine with a material fixing function, and relates to the technical field of material fixing. According to the flame cutting machine with the material fixing function, a telescopic rod is fixedly connected to the upper surface of a base, a long plate is fixedly connected to the end, away from the base, of the telescopic rod, a plurality of long frames are arranged at the upper end of the long plate, an inner groove is formed in the side, close to the long frames, of the long plate, a limiting plate is arranged in the inner groove, and a clamping sliding block is movably connected to one end of the limiting plate; a cutting machine body is arranged at the upper end of the base and located above the long plate, the fixing columns are pulled out of the grooves, the two clamping sliding blocks get close to the materials till the materials are clamped, the fixing columns are inserted into the inner walls of the grooves and extend to the inner walls of the appearance gr