The invention discloses a novel shrink packaging machine which comprises a control panel, a vacuum pressure meter, a scram knob, lifting handles, fixing plates, telescopic inner rods, telescopic outer rods and first electric telescopic rods. Supporting legs are arranged at the top ends of universal self-locking wheels. A cabinet body is fixed to the inner side walls of the supporting legs, and rotating hinges are arranged on the front surface of the cabinet body in an embedded manner. By means of the novel shrink packaging machine, the first electric telescopic rods, the fixing plates, a rotating shaft and a rotation shaft are arranged, a first packaging sealing cover can be automatically opened and closed, the labor intensity of manual work is reduced, and packaging tends to be comprehensively automatic; and meanwhile, a first packaging sealing cover and a second packaging sealing cover are arranged, packaging can be conducted at the same time, and the packaging efficiency is improved. By means of the novel shrink packaging machine, the structure is simple, use is convenient, ascending and descending of the first packaging sealing cover and the second packaging sealing cover can be automatically controlled, automatic ascending and descending are achieved, the labor intensity of manual work is reduced, and the packaging efficiency is improved.