Waterway structure of mold

The invention discloses a waterway structure of a mold. The waterway structure comprises a first female mold core part, a second female mold core part and a plurality of waterways, wherein a mold for forming products is formed in one side of the first female mold core part; a plurality of first bosses vertically extend from the other side of the first female mold core part; a plurality of first grooves are formed between adjacent two first bosses at intervals, and are deviated from the appearance surfaces of the products with equal distances; the second female mold core part is fixedly connected with the first female mold core part to form a female mold core of the mold; a plurality of second bosses vertically extend from one side, contacted with the first female mold core part, of the second female mold core part; a plurality of second grooves are formed between adjacent two second bosses at intervals; the first bosses are respectively and correspondingly filled in the second grooves; the second bosses are respectively and correspondingly filled in the first grooves; and the plurality of waterways are filled in the remainder spaces of the first grooves after the second bosses are filled in the first grooves. The waterway structure of the mold adopts the waterways consistent with the curves of the products, so that the waterways uniformly cover the products, and the problems of chromatic aberration, joint lines and floating fibers on the appearances of the products are solved.