The invention discloses a processing method of green tea. The method includes the steps of picking, withering, fixation, spreading and cooling, rolling, drying and packaging. Fresh leaves of tea trees with three leaves on one bud or four leaves on one bud are picked to serve as raw materials, vacuum anaerobic treatment is conducted on the tea leaves, hot wind withering is conducted, withered leaves are put into a fixation machine, the tea leaves are placed on a screen to be spread and cooled, the spread and cooled leaves are put into a rolling machine to be rolled, the rolled leaves are dried for 10-15 min at the temperature of 110-130 DEG C, the leaves are cooled to the normal temperature and dried for 20-25 min at the temperature of 80-100 DEG C, and the dried tea leaves are sealed, packaged, frozen and subjected to fragrance increase, and the finished product is obtained. The tea leaves processed through the method are firm in appearance, jade green in color and luster, stable in quality, durable in fragrance and thick and fresh in taste, and after the tea leaves are brewed into tea, the liquor color is transparent and bright, leaf bottoms are green and tender, and the taste is pure.