Integrated cutting device capable of tapping and beveling simultaneously

The utility model discloses an integrated cutting device capable of tapping and beveling simultaneously. The integrated cutting device comprises a movable flame cutting machine, a connecting plate connected to the movable flame cutting machine, a connecting rod connected to the connecting plate and a center shaft detachably connected to the connecting rod. The connecting plate is perpendicular to the connecting rod, the connecting rod is perpendicular to the center shaft, a gun nozzle of the movable flame cutting machine and the center shaft are located in the same plane, and an included angle is formed between the gun nozzle and the vertical direction. The flame cutting machine has the advantages that an existing flame cutting machine is transformed, the flame cutting machine can conduct tapping and beveling at the same time, additional manual beveling is not needed, tapping and beveling work is completed efficiently and with high quality, and the engineering period is shortened; the center shaft is detachab