Vortex spinning air inlet equipment with controllable flow

The utility model provides flow-controllable vortex spinning air inlet equipment which comprises a vortex tube, an air inlet tube is fixedly arranged on the surface of the vortex tube, and an air adjusting assembly used for adjusting the air inlet amount in the vortex tube and a driving assembly used for controlling the air adjusting assembly are arranged in the air inlet tube. The gas adjusting assembly used for adjusting the gas inflow in the vortex tube is arranged in the gas inlet pipe, the number of the through holes exposed out of the surface of the gas blocking cover can be changed by moving the isolation cover, at the moment, the gas inlet pipe can communicate with the interior of the vortex tube through the through holes, and the more the exposed through holes are, the more the gas inflow is. The more the gas, capable of penetrating through the gas blocking cover, in the gas inlet pipe is, the fewer the exposed through holes are, and the less the gas, capable of penetrating through the gas blocking c