The utility model discloses a portable all -weather intelligent AUTOMATICALLY SUPPLY AIR device of SF6 equipment, including support, controlling means, gas cylinder, the support is including folding support and runing rest, folding support includes mount and adjustable shelf, mount and adjustable shelf are articulated according to " people " word, be provided with movable connecting rod between mount and the adjustable shelf, runing rest and fixed frame hinge, be provided with weighing device, heating device, controlling means and transport slide on the runing rest, the utility model discloses have pressure monitoring and intelligent AUTOMATICALLY SUPPLY AIR function, the function that can also heat in real time, weigh and be convenient for to remove can also be networked with electric wire netting detecting system, conveniently carries out real -time detection, is favorable to the safety of electric wire netting.