Multipurpose portable pneumatic wearable labor-saving carrying device

The utility model relates to the technical field of carrying devices, in particular to a multipurpose portable pneumatic wearable labor-saving carrying device which comprises an elastic hollow back cushion, a miniature air compressor, a storage battery, a high-pressure air storage tank, a first switch and a second switch. A storage battery is installed on the other side of the elastic hollow back cushion, a high-pressure air storage tank is installed at the bottom end of the storage battery, an air cylinder mechanism is installed in the elastic hollow back cushion and comprises a main rod, an inner rod is installed on one side of the main rod, and a ball seat is fixedly connected to one side of the inner rod; and an adjusting ball is embedded into one end of the ball seat. According to the utility model, cargoes can be conveniently carried, the pressure borne by the waist of a user when the cargoes are carried is reduced, the carrying difficulty of the user is reduced, the convenience during operation of the