All-inflation and all-insulation cable distribution box

The invention relates to an all-inflation and all-insulation SF6 cable distribution box comprising a distribution box body, SF6 gas insulating looped network switch equipment and a cable distribution system, wherein the distribution box body is in a metal structure or a glass-fiber reinforced cement structure; a 3 mm stainless steel box body which is welded by the SF6 gas insulating looped network switch equipment by adopting an advanced laser cutting and welding technology ensures the operation strength of the SF6 gas insulating looped network switch equipment, is more suitable for the operation condition of the SF6 gas insulating looped network switch equipment in an outdoor severe environment and is filled with an SF6 gas, and all energized parts and switch parts are sealed in the 3 mmstainless steel box body; the cable distribution system is mainly used for determining an cable line incoming and outgoing scheme of the cable distribution box, and a cable distribution box with a load switch can maximally re