Single-head electric heating tube heating body

The utility model provides a single-head electric heating tube heating body which comprises a shell. The heating rod is arranged in the inner cavity of the shell, and the heating rod can generate heat after being electrified; the spiral coil pipe is wound on the periphery of the heating rod, heat generated by the heating rod can be transmitted to the spiral coil pipe, the spiral coil pipe is provided with a first port and a second port, water enters the spiral coil pipe from the first port and is heated by the heating rod to be vaporized, and water vapor is discharged from the second port; and the temperature control device is arranged on the peripheral wall of the shell, the temperature control device can control the power-on and power-off of the heating rod according to the temperature on the shell, and the power-on and power-off of the heating rod are controlled by arranging the temperature control device on the peripheral wall of the shell, so that the heating time of the spiral coil is controlled, and th