The process flow of ultrasonic tea extraction machine includes steps such as tea treatment, ultrasonic extraction, filtrate, concentration and drying. Specifically, tea processing involves steps such as screening, washing and drying; Ultrasonic extraction involves placing the processed tea leaves into an ultrasonic extractor, adding an appropriate amount of solvent, and then conducting ultrasonic treatment. Filtrate is the pure tea extract obtained by filtering the extracted liquid. Concentration and drying involve concentrating and drying the extract to obtain the finished product.