Garbage can capable of automatically packaging garbage

The invention discloses a garbage can capable of automatically packaging garbage. The garbage can comprises a case. A moving cavity with an upward opening is formed in the case, and a moving box is connected in the moving cavity in a sliding manner. A garbage bag used for containing garbage is arranged in the moving box, and an attaching ring installed on the moving box is installed on the upper side of the garbage bag. A transmission cavity is formed in the case, and a rotating motor is fixedly arranged in the bottom wall of the transmission cavity. An output shaft of the upper side of the rotating motor is fixedly provided with a rotating shaft. Compared with a traditional garbage can, an electric driving manner is adopted for removing garbage in the garbage can, in addition, the garbagecan is suitable for being used in corridors of buildings such as office buildings, the labor force needing to be used for office building cleaning is reduced, and meanwhile a rotating billboard is used for reminding people e