Antiforging disposable plastic bottle

The utility model relates to an anti-forging disposable plastic bottle. A bottle stopper is provided with an inner hole which is communicated with a bottle body, the top surface of the bottle stopper is provided with an annular groove, and the outer wall of the stopper is provided with a sealing ring and a check buckle ring which are projected along the radial direction. The bottle stopper is pressed in a bottle neck through a punch, the bottle stopper and the bottle neck are tightly matched, the bottle stopper is buckled with the a platform of the lower end of the bottle neck through the check buckle ring. A top cover of the bottle stopper is levered by that a peaked hard tool is jabbed into the annular groove, and the utility model only can be used for once and has an anti-forging function. The utility model can be used as a pig semen storing bottle used for the artificial insemination, the utility model connected with a semen deposition rubber pipe, the artificial semen deposition can be carried out, and the utility model can prevent that a lawbreaker uses false semen for cheating farm families.