Tube heading machine for carbon dioxide fracturer main tube machining

The invention discloses a tube heading machine for carbon dioxide fracturer main tube machining and relates to tube heading machines. The tube heading machine comprises a main machine frame, a tube heading system, a fixing and clamping system, a medium-frequency heating system and a main tube correcting system, wherein the tube heading system is arranged on the left side of the main machine frame and comprises an oil pump, an oil cylinder and a tube heading die, the medium-frequency heating system is arranged at the right side of the tube heading die and comprises a medium-frequency furnace, the correcting system is arranged on the right side of the main machine frame and comprises a correcting support and a correcting die, and the fixing and clamping system is arranged in the middle of the main machine frame and comprises a fixing base and a clamping oil cylinder. The tube heading machine is convenient to operate, safe and environment friendly in use, and high in machining precision.