The invention discloses a screening device in tea packaging process. The screening device comprises a feeding frame, a screening frame and a discharging frame. The screening frame is located between the feeding frame and the discharging frame, the feeding frame is provided with a first conveying belt, and the end, away from the screening frame, of the first conveying belt is connected with a second rotating wheel in a penetrating manner. The problems that when an existing tea screening device is used, the screening speed is low, efficiency is low, after screening, tea cannot be conveniently taken out of the interior of the screening device for packaging, the whole process needs to be manually and repeatedly cooperated with the device for operation, consequently, the whole packaging efficiency is greatly reduced, in the screening process, a series of cooperated manners of turnover, stirring and the like are adopted for tea screening, the tea is easily broken, due to the fact that in thescreening process, a screen net is quite easily blocked, the screening effect is easily and greatly reduced, even, screening cannot be carried out, the blocked screen net needs to be manually treated, and troublesome is caused can be solved.