High-stability oil-immersed three-phase transformer

The utility model discloses a high-stability oil-immersed three-phase transformer which comprises a transformer body, an insulator is fixedly installed at the upper end of the transformer body, cooling fins are installed on the side edge of the transformer body, a connecting frame is installed at the lower end of the transformer body, and the connecting frame is fixedly connected with an external frame body through a locking bolt. The shock pad is installed between the transformer body and the connecting frame, a guide rod is fixedly installed at the lower end of the transformer body, the lower end of the guide rod penetrates through the middle of the connecting frame, and the outer side of the guide rod is sleeved with an auxiliary spring; the cleaning mechanisms are distributed on the periphery of the transformer body and used for cleaning dust attached to the surfaces of cooling fins on the periphery of the transformer body. According to the high-stability oil-immersed three-phase transformer, the stabilit