Novel casting foundary weight structure

The utility model discloses a novel casting foundary weight structure, include the base of being made by casting pig, the base left and right sides is the integrative balancing weight of being made by casting pig that is equipped with respectively, rings have been welded respectively at both ends around each balancing weight, base center part is equipped with the through -hole that is used for communicateing the casting nozzle, and the base middle part is encircleed the through -hole is equipped with the annular table rank, annular table rank fixedly connected with is hollow cylinder's cast iron rising head, cast iron rising head bottom is protruding to having the annular, be equipped with on the annular table rank with the annular groove of the protruding looks adaptation of annular, the annular arch is inserted the annular groove. The utility model discloses simple structure, convenient to use, it is sealed effectual, leakage prevention material phenomenon in the use. The utility model discloses prevent tha