Anti-counterfeit bottle

The utility model relates to an anti-counterfeiting bottle which comprises a bottle body and a bottle cover which match with each other via threads. The utility model is characterized in that the lower segment of the bottle cover is provided with an outer reverse corner. Two symmetrical positions on the circumference of the bottom of the reverse corner are provided with grooves respectively along the radical direction of the reverse corner. Grinding wheel sheets are inlaid in the grooves, and the outer edges of the grinding wheel sheets are protruded out of the circumference of the outer reverse corner of the bottle cover. Besides, the utility model is provided with a bottle neck sleeve with a thin wall which is fixedly connected with the bottle body and is pressed and sheathed on the outer reverse corner on the lower segment of the bottle cover. The utility model can be used for one time, and once the utility model is unsealed, the utility model can not be used repeatedly. The utility model has the advantage of reliable anti-counterfeiting function.