Automobile fastener die

The utility model discloses an automobile fastener die which comprises a die top die and a die bottom die, the die top die and the die bottom die are assembled through a locking mechanism, a fixed die core is embedded in the middle of a fixed die template of the die top die, and a movable die core is embedded in the middle of a movable die template of the die bottom die. The fixed mold core and the movable mold core are matched to form a forming cavity used for forming the automobile fastener, the locking mechanism comprises guide columns fixed to the two corners of the fixed mold plate, guide sleeves are arranged at the positions, corresponding to the guide columns, of the movable mold plate, and the guide columns are inserted into the corresponding guide sleeves. The locking mechanism further comprises lock catch blocks which are fixed to the side edges of the fixed mold plate and the movable mold plate through screws. When the mold frame is replaced, the screws used for fixing the lock catch block are scre