Power transformer iron inserting device using industrial robot

The invention relates to a power transformer iron inserting device using an industrial robot. Comprising a fixing base and a retainer plate, a bearing cross beam is arranged on the fixing base, a supporting frame is arranged on the bearing cross beam, and an iron inserting tool is arranged at the end, away from the bearing cross beam, of the supporting frame; the knocking assembly is arranged at one end of the iron insertion tool, and when the insertion work of the iron yoke silicon steel sheet is completed, the knocking assembly knocks the iron yoke silicon steel sheet, so that the surface of the inserted iron yoke silicon steel sheet is kept flat. The iron inserting tool grabs the iron yoke silicon steel sheets on the retainer plate and inserts the iron yoke silicon steel sheets into the iron yoke silicon steel sheets, so that the iron yoke silicon steel sheets are parallel to the planes of the stacked iron yoke silicon steel sheets, meanwhile, the inserted iron yoke silicon steel sheets are knocked through