The invention discloses a layered anti-aging insulating cover for a solid insulating ring network cabinet, which belongs to the field of solid insulating ring network cabinets. A layered anti-aging insulating cover for a solid insulating ring network cabinet includes an insulating sleeve body, an insulating The lower end of the sleeve body is fixedly connected with the busbar inlet pipe, which can effectively prevent the fungus or bacteria attached to the "wound" from continuing to enter the epoxy resin insulation layer when the insulation cover is accidentally bumped through the use of nano-sterilizing layer and carbon fiber. The effect of spreading, and at the same time inhibiting the "wound" from continuing to grow into the epoxy resin insulation layer, effectively hindering the scope of biological aging, can reduce the aging speed of the insulation sleeve body, and at the same time, the setting of high thermal conductivity layer and heat radiation film can effectively It conducts the heat generated by the switch components to the outside and reduces the heat deposition in the insulating sleeve body, so as to effectively maintain the benign heat distribution inside and outside the insulating sleeve body and improve the service life of the insulating sleeve body.