Automatic coding device of pipe blanking machine

The utility model discloses an automatic coding device of a pipe blanking machine, which comprises a machine tool table body, a mounting bracket and a coding machine, a pipe conveying mechanism is arranged at the top of the machine tool table body along the Y-axis direction, and the coding machine is erected above the pipe conveying mechanism through the mounting bracket; and the pipe conveying mechanism, the X-axis driver, the Z-axis driver and the coding machine are all in signal connection with the control device. The pipe surface code spraying device is simple in structural design, easy toinstall, debug and use and operate, capable of being integrally connected with a discharging machine and downstream machining equipment, high in compatibility, stable, reliable, good in effect, clearin information code and high in recognition rate, continuous and automatic operation of pipe surface code spraying work can be achieved, and guarantees are provided for the downstream machining equipment to automatically obta