Electric spark treatment device for steel pipe

The utility model relates to the technical field of electric sparks, and discloses an electric spark treatment device for a steel pipe, which comprises a workbench, a placing groove is arranged on the upper surface of the workbench, a groove is arranged on the inner side wall of the placing groove, and an electric push rod is fixedly arranged in the groove. According to the electric spark treatment device for the steel pipe, through cooperative arrangement of a servo motor, a first transmission rod, a threaded rod and a threaded block, when the electric spark treatment device is used, the servo motor is externally connected with a power source to drive the first transmission rod to rotate, then the first transmission rod drives the threaded rod to rotate, and then the threaded rod drives the threaded block to rotate; through cooperative arrangement of a water suction pump, a water suction pipe, a conveying pipe and a spray head, a water source is conveyed into the conveying pipe through the water suction pump