Press fitting device for assembling new energy automobile workpieces

The invention relates to the technical field of new energy automobile workpiece assembly, and provides a press-fitting device for assembling a new energy automobile workpiece, which is used for press-fitting a part into the workpiece and comprises a workbench; the fixing assembly is arranged on the workbench and used for fixing a workpiece; the first press-fitting assembly is provided with a supporting block and a first extrusion column, the supporting block and the first extrusion column are movably arranged on the workbench, when the workpiece and the part are placed on the workbench, the supporting block and the first extrusion column are located on the two opposite sides of the workpiece in the horizontal direction correspondingly, and the first extrusion column is used for pressing the part into the side wall of the workpiece; the supporting block is always in contact with the side wall of the workpiece to support the workpiece, so that the concentrated pressure on the side wall of the workpiece in the p