Improved packaging container locating structure

The utility model relates to an improved packaging container locating structure. A cover body and a bottle body of an existing cosmetic packaging container are quite simple in structure, so that the alignment matching degree of the appearance is poor when the cover body is tightly screwed, and the product grade is influenced. The improved packaging container locating structure comprises a bottle body and a cover body and is characterized in that the cover body is of a double-layer structure, the inner side of the inner layer of the cover body is provided with inner threads, the outer side of a bottle opening of the bottle body is provided with outer threads, a buckling-in part is formed on the lower portion of the inner layer of the cover body, a tooth return stopping point and a final tooth stopping point are formed at the positions, located on the lower portions of the outer threads, of the shoulder of the bottle body, and a concave part matched with the buckling-in part is formed between the tooth return s