Conventional winnowing machines rely on manual operation and adjust their parameter settings based on experience. These problems have led to poor wind sorting results. In order to improve the sorting accuracy and efficiency of the tea winnowing machine. a double-layer automatically controlled winnowing machine has been designed in this study. https://www.lightemupsequences.com/limited-find-Modify-J-Caged-Hybrid-Ceramic-Ball-Bearing-8mm-mega-find/