Servo hydraulic cylinder element processing machine tool

The invention relates to the field of hydraulic cylinders, in particular to a servo hydraulic cylinder body element machining tool which comprises a box body, an electric door and the like. And two electric doors are arranged at the front part of the box body. According to the device, the shape of the cylinder barrel is corrected, the cylinder barrel is detected through rays emitted by the laser emitter, so that the situation that the cylinder barrel is bent and deformed, and later use is affected is avoided, then the base is extruded and corrected, the base and the cylinder barrel are kept coaxial, and the base is limited through the multiple first top plates; according to the welding device for the cylinder barrel, the base is kept stable in the welding process, then the base is welded to the cylinder barrel, waste gas is blocked and sucked away, the situation that the waste gas is diffused in the air to pollute the environment is avoided, meanwhile, harm to human health is avoided, then welding slag is tho