Novel anti-fake wine bottle cap with high sealing performance

The utility model discloses a novel anti-fake wine bottle cap with high sealing performance, which comprises a bottle body, a bottle neck, a bottle cap, a first sealing connection structure, a second sealing connection structure and an anti-fake structure, through the arrangement of a movable ring, a fixed ring, an anti-fake code and a pull block, when the bottle cap is detached, the movable ring needs to be detached and discarded firstly, so that only half of the anti-fake code is left, and the anti-fake structure is not needed. Even if the wine bottle is discarded, lawbreakers cannot reutilize the anti-counterfeiting code on the wine bottle, so that the anti-counterfeiting effect of the wine bottle is improved, the reliability of authenticity verification of the wine bottle cap is ensured, and the possibility of recycling and counterfeiting of the wine bottle cap is avoided; through the arrangement of a sealing ring, a first internal thread, a first external thread, a rotating groove, a second internal thre