Dynamic vortex floating structure of compressor

The invention discloses a dynamic vortex floating structure of a compressor, and relates to the technical field of vortex compressors, in particular to the design of the dynamic vortex floating structure of the vortex compressor. A floating plate is located between a movable scroll and an upper support, the upper surface of the floating plate is in mirror contact with the movable scroll, and the movable scroll slides on the upper surface of the floating plate; the lower surface of the floating plate is in contact with the upper surface of the upper support, and the upper surface of the upper support is provided with a backpressure cavity floating with the movable vortex; the backpressure cavity and the lower surface of the floating plate are sealed through a sealing ring; the floating plate is provided with a plurality of key structures in different directions, and the key structures are tightly matched with key grooves corresponding to the upper support or the movable vortex, so that the floating plate can o