Insulation structure of oil-immersed transformer body

The utility model discloses an insulating structure of an oil-immersed transformer body, which relates to the field of oil-immersed transformers and comprises an insulating bottom plate, a top connecting block is fixedly clamped on the top surface of the insulating bottom plate, and supporting vertical rods are symmetrically connected to two ends of the insulating bottom plate through bolts. A fixing side plate is horizontally welded to the side edge, away from the insulating bottom plate, of each supporting vertical rod, a fixing through hole is formed in the top face of each fixing side plate, a side clamping groove is vertically formed in the side edge between the supporting vertical rods, and an insulating top plate is horizontally connected to the side edge between the supporting vertical rods through bolts. A better insulation effect is formed after a coil is fixed under the condition that an integral insulation structure is adopted, meanwhile, various transformer coils can be extruded and fixed under t