Airflow pressure adjusting structure of headphone

The utility model discloses an airflow pressure adjusting structure of a headphone, which relates to the field of headphones and comprises a headphone, a pressure adjusting structure is arranged on the headphone, a limit ring is fixedly mounted on the inner wall of the headphone, a circular ring framework is movably mounted on the limit ring, and a breathable net is fixedly mounted on the circular ring framework. A connecting block is movably installed on the circular ring framework, a sliding block clamping groove is formed in the connecting block, a sliding clamping block is installed in the sliding block clamping groove in a sliding mode, and a sliding handle is fixedly installed on the sliding clamping block. According to the utility model, through the arrangement of the breathable net, when the earphone is worn for a long time, the breathable net can be used for separating ears from the pressure adjusting structure, so that dirt on the ears is prevented from being adhered to the pressure adjusting struct