The invention discloses an intelligent garbage can. The intelligent garbage can comprises a storage device, a controller, an overflow detection device and a seal cutting opening and closing assembly; the storage device comprises a lower can body and an upper can body arranged at the top of the lower can body, the top of the upper can body is covered with an upper can cover, the upper can cover is controlled by the overflow detection device to be opened and closed, and an inner can body is further arranged in the upper can body; the overflow detection device is mounted on one side of the upper can body; the seal cutting opening and closing assembly is arranged at the upper part in the lower can body; and when the garbage can is in an overflow state, the overflow detection device can be triggered when the upper can cover is closed, then the seal cutting opening and closing assembly can be opened to enable the garbage bag to fall into the lower can body, and after the seal cutting opening and closing assembly is reset, the non-breakpoint garbage bag can be subjected to double-position sealing, cutting and segmentation. The non-breakpoint garbage bag is used, garbage overflowing can be automatically detected, bagging, packaging and cutting are automatically conducted, the storage space of the garbage can is greatly enlarged, and use is more convenient.