Transportation mechanism convenient to carry

The utility model discloses a transportation mechanism convenient to carry, which comprises a box body assembly, the box body assembly comprises a storage frame, the edge of the top end of the storage frame is rotatably connected with a box cover, a pair of first positive magnetic strips is embedded in the inner side of the box cover, and air bag strips are arranged on the inner walls of the periphery of the storage frame. Containing grooves are formed in the two sides of the top end of the storage frame. When the box cover is attached to the storage frame, repulsive force is generated between the two sets of magnetic strips to promote air in the extrusion cavity to enter the air bag strip through extrusion of the piston, so that the air bag strip expands and becomes large, the purpose of fixing is achieved if the air bag strip makes contact with the lightning protection detection device, and on the contrary, a set of air walls can be added around the lightning protection detection device. Damage caused by co