Automatic welding mechanism for electric energy storage cabinet

The invention discloses an automatic welding mechanism for an electric energy storage cabinet. The automatic welding mechanism comprises a first maintaining assembly and a second maintaining assembly. During installation, one end of the workpiece is obliquely inserted into the first holding assembly, the end is pressed and pushed, and then the other end of the workpiece is directly pressed into the second holding assembly. A first holding seat, a positioning seat and a first holding piece are arranged in the first holding assembly. And a second retaining seat and a second retaining piece are arranged in the second retaining assembly. According to the automatic welding mechanism for the electric energy storage cabinet, the first maintaining assembly and the second maintaining assembly are adopted for clamping and fixing the workpiece, clamping can be achieved without adopting more clamping air cylinders, use of the clamping air cylinders can be reduced, and the layout of wire pipes is reduced. And meanwhile, w