Portable sulfur hexafluoride gas cylinder carrying device

The invention discloses a portable sulfur hexafluoride gas cylinder carrying device. The portable sulfur hexafluoride gas cylinder carrying device can conveniently and reliably assist in carrying sulfur hexafluoride gas cylinders, and a transfer trolley can enter and exit very conveniently. The portable sulfur hexafluoride gas cylinder carrying device comprises a rectangular frame, wherein the front end of the frame is a handle end, and the rear end of the frame is a tail end; the carrying device also comprises heat insulation cover plates, wherein the heat insulation cover plates are of two symmetrical semicircular structures, and the same sides of the two heat insulation cover plates are connected to a cover plate shaft; the two sides of the lower heat insulation cover plate are rotationally installed on an edge frame through spindles; four fixed wheels, namely a fixed wheel I, a fixed wheel II, a fixed wheel III and a fixed wheel IV, are mounted at the bottom of the frame; four supporting leg wheels are fu