Goods forge-preventing device

The utility model discloses a goods forge-preventing device, which is mainly composed of goods 1, a packaging body 2, an opening 3, and a label 4; the label is manufactured by a tape which is recorded with the variety of the goods, the name, the manufacturer, the production date, and the magnetic records of the codes of the designated password of the manufacturer. The label 4 can seal the opening 3; after scraping the label 4, the opening 3 can be opened, and thus, the disposable forge prevention can be realized. A recognizing machine which is provided by the utility model can recognize the magnetic records on the label 4 of the forge-preventing tape; the recognizing machine is solidified with password programs; the forge-preventing tape is also correspondingly conducted the encryption to recognize the truth or the falseness of the tape and the goods. In addition, the cost of the tape is low.