Foaming mold

The utility model relates to a foaming mold. The foaming mold comprises a first side mold and a second side mold, wherein at least one mold core is arranged on the first side mold; the second side mold is provided with mold cavities matched with the mold cores in number, a plurality of products can be produced at a time, and the production efficiency is high. A sliding core is arranged on the mold core; the output end of the driving piece is connected with the sliding core, and the driving piece drives the sliding core to stretch out or retract relative to the surface of the mold core. During filling, the sliding core retracts to accommodate more foaming materials; and after filling is completed, the sliding core extends out to extrude the local foaming material, and then foaming is performed, so that the density and the strength of the local foaming material are improved, and the problem of test failure caused by low local strength and density of the lining of the foaming material is solved. 本实用新型涉及一种发泡模具，包括