Compression forming mold

The utility model relates to a compression forming mold which comprises an upper mold and a lower mold. The compression forming mold is characterized in that a frame-shaped mold base for receiving a to-be-formed material is mounted around the upper mold or the lower mold, can move in a mold assembly direction relative to the upper mold or the lower mold where the mold base is mounted in a surrounding manner, and is spaced from the upper mold or the lower mold in the mold assembly direction before mold assembly. The compression forming mold is integrally connected with the mold base which is only used in a compression forming step, so that the required mold base quantity is reduced greatly, productivity investment is reduced, and the production cost is reduced. Besides, the mold base is not used in a to-be-formed material heating stage any longer before compression forming, the mold base is not located at a high temperature, next compression forming process can be performed instantly without cooling the mold rack, accordingly, the risk of scalding of an operator is eliminated completely, and the production efficiency is further improved.