The invention discloses a dielectric barrier discharge plasma swirling device which mainly comprises a stable-combustion conical cover, multiple groups of plasma exciters and a high-voltage power supply, wherein the stable-combustion conical cover is placed at an exit of a burner nozzle; two electrodes of the plasma exciters form an electrode pair and are alternately arranged at the two sides of the stable-combustion conical cover; the electrode in contact with the flame side, of the stable-combustion conical cover is a bare electrode which is connected with a high-voltage end of a high-voltage power supply; the electrode at the other side of the stable-combustion conical cover is a buried electrode which is connected with a grounding end of the high-voltage electrode; the metal electrodearrangement manner of the bare electrode and the buried electrode in each electrode pair enables that the rotation direction of the plasma induced flow is the same as the air swirling direction; and after the high-voltage power is connected, air close to the plasma exciters is ionized to generate active free radicals and accelerate the air nearby. The dielectric barrier discharge plasma swirling device disclosed by the invention has the advantages of simple and compact mechanism, quick response, low energy consumption and the like.