The invention discloses an intelligent method for automatically packaging an object. A device main body, a sealing device arranged in the device main body, a conveying device arranged in the device main body, a feeding device arranged in the device main body, and an illumination device arranged on the device main body are comprised. A packaging device fixedly comprises a motor arranged in device main body, wherein a first cavity is formed in the lower side of the motor and in the device main body; a second cavity with an opening facing the right is formed in the inner wall of the lower side ofthe first cavity; a first rotary shaft is connected to the lower end of the motor in a manner of power fit; the lower end of the first rotary shaft extends and enters into the first cavity, and is connected with a first moving block in a manner of thread fit; a first gear is connected into the first cavity and onto the first rotary shaft; and a third cavity is formed in the first moving block. The device is simple in structure, convenient to use, and capable of automatically completing object packaging in batches, thereby increasing the working efficiency; and the device is worthy of recommending.