Steel structure connecting structure welding equipment

The invention discloses welding equipment for a steel structure connecting structure, and belongs to the field of welding equipment. Steel structure connecting structure welding equipment comprises a connecting structure and further comprises a welding table, a first conveying part used for conveying the connecting structure and a second conveying part used for conveying the welded connecting structure are arranged on the welding table, and a welding gun used for welding the connecting structure is arranged on the welding table. A welding head is arranged on the welding gun; a first driving part for driving the clamping disc to rotate is arranged at the bottom of the clamping disc; according to the device, the situation that workers are injured by high temperature generated by a just-welded component is effectively avoided, the component is effectively prevented from being damaged by clamping force in the clamping process, heat generated in the welding process is effectively and fully utilized, meanwhile, the