Fermentation box for fermented Pu'er tea

The utility model discloses a fermented Pu'er tea fermentation box, aiming at solving the problems that the fermented tea leaves are sour and stale and the fermentation quality is influenced because the existing fermented Pu'er tea needs to be ventilated during pile fermentation and the ventilation frequencies are different in different time periods and the fermented Pu'er tea cannot be well ventilated when the fermentation box is used. According to the technical scheme, the Pu'er fermented tea ventilation device comprises a base, fixing sleeves are fixedly connected to the four corners of the upper surface of the base, vertical rods are fixedly connected into the fixing sleeves, a top cover is connected between the tops of the vertical rods in an inserted mode, and side plates are hinged to the periphery of the base. The side plates can be exposed by sliding the adjusting frames, the fermented tea leaves are ventilated through the ventilation holes in the side plates, the fermentation quality of the fermente