To eliminate problems in level fluctuation of a forming mold due to the thermal deformation of a table, improve the product quality and ensure proper operations of an apparatus.

This molding machine for a glass product is obtained by respectively providing a pedestal part 2 to which each forming mold 9 on a turntable 1 is fixed separately from the table body 3, attaching the pedestal part 2 in a vertically movable state to the table body 3 and pushing up the pedestal part 2 located at a pressing station S2, from the lower side before carrying out the press molding in the pressing station S3, with a plunger, thereby correcting the level of the forming mold 9 fixed to the pedestal part 9 and holding the forming mold 9 at a constant level.