Gathering type ultrasonic spray head with uniform diversion gas flow field

The utility model relates to a gathering type ultrasonic spray head capable of uniformly guiding a gas flow field, which comprises an upper cover, a shell and a lower cover, the upper cover is connected with an upper cavity of the shell, the lower cover is connected with a lower cavity of the shell, an energy converter is arranged in the shell, turbulent flow rods are symmetrically distributed in the lower cavity of the shell, and the turbulent flow rods are arranged in the shell. The cross section of the lower cover is I-shaped and is matched with the lower cavity of the shell to form an airflow chamber, the center of the lower cover is arranged to be of a through hole structure, an amplitude-change pole is arranged on the transducer, and after the amplitude-change pole penetrates through the through hole structure, a certain gap is formed to guide air to be sprayed out of the gap. According to the utility model, the transducer vibrates at high frequency in the shell and atomizes liquid on the atomizing surf