Sterile birch juice collecting device

The utility model discloses a sterile birch juice collecting device, relates to the technical field of birch juice collecting equipment, and solves the problems that an existing birch juice open type collecting device is poor in storage effect, and a sealed type collecting device is long in processing time and affects taste. The drinking bag comprises a storage bag body and a drinking bag body, wherein the lower end of the storage bag body is connected with the upper end of the drinking bag body; a collecting pipe and a fixing device are arranged on the storage bag body, and a primary filter screen is arranged on the collecting pipe; and an exhaust pipe is arranged on the drinking bag body. According to the utility model, through sealed collection, the pollution risk of birch juice in the collection process can be reduced; in addition, a two-stage filtering mode is adopted, large-particle impurities, small thalli and microorganisms in the birch juice can be effectively filtered out, the direct drinking level