Welding device for collecting pipe of transformer radiator

The utility model is applicable to the technical field of transformer radiator processing devices, and provides a welding device for a transformer radiator collecting pipe, a bottom plate and a plurality of clamping cylinders perform linear motion on a plurality of linear slide rails, and a first fixing seat and a second fixing seat which are used for mounting manipulators are respectively arranged on two sides of a main body. The first fixing base is fixed to the main body, the second fixing base linearly moves on the main body through the manipulator moving platform, the manipulators are installed on the fixing bases arranged at the two ends, and the transformer radiator collecting main is welded through the manipulators, so that the working efficiency can be improved, and the welding precision is improved. The collecting pipes on the two sides are matched with the side positioning pipes on the side faces to fix the radiator fins, then the four clamping air cylinders abut against the collecting pipes, the c