Fluid packaging device

The utility model provides a fluid packaging device. The fluid packaging device comprises a fluid packaging machine body, two mounting frames are fixedly mounted on the fluid packaging machine body, supporting frames are fixedly mounted on the two mounting frames, a same connecting plate is fixedly mounted between the two supporting frames, a longitudinal round rod is fixedly mounted at the top of the connecting plate, and a plurality of transverse round rods are fixedly mounted at the bottom of the connecting plate. The longitudinal round rod is rotationally sleeved with a sleeving block, four connecting arms are welded to the sleeving block, the same frame-shaped mechanism is installed on the four connecting arms, and the frame-shaped mechanism is composed of four adjusting mechanisms; each of the four adjusting mechanisms comprises a first connecting block, a first adapter rod, a hinge rod, a mounting rod, a wire roller, an annular block, a limiting rod, a connecting rod and a side block. The fluid packagi