Oil cylinder base and oil cylinder pipe welding equipment

The invention relates to the technical field of welding tools, and particularly discloses oil cylinder base and oil cylinder pipe welding equipment which comprises a supporting bottom frame, a positioning mechanism and a welding mechanism, and the positioning mechanism comprises a first positioning assembly used for fixing an oil cylinder base and a second positioning assembly used for fixing an oil cylinder pipe. The first positioning assembly comprises a rotating disc and a clamping jaw arranged on the rotating disc, an oil cylinder base is clamped through the clamping jaw, the oil cylinder base can be driven to rotate through the rotating disc in the welding process, and complete welding is guaranteed; the welding device can be suitable for oil cylinder pipes with different lengths through sliding of the first support and the second support, the welding mechanism comprises a welding assembly and a supporting base assembly, the welding assembly can conduct front-back, left-right and lifting actions relative