Press machine stretching pad and press machine

The invention provides a press machine stretching cushion and a press machine, and relates to the technical field of press machines, the press machine stretching cushion comprises a top crown, an air cylinder, a support, a first pull rod, a locking oil cylinder, a second pull rod and a buffer oil tank, the support is used for being connected to the upper portion of a press machine base, and the locking oil cylinder is used for being connected to the lower portion of the press machine base; the air cylinder is connected between the top crown and the support, the air cylinder, the support and the locking oil cylinder are sequentially connected in series through the first pull rod, and the two ends of the first pull rod stretch into the top crown and the locking oil cylinder respectively. The buffering oil tank is horizontally arranged below the press machine base at intervals relative to the locking oil cylinder, one end of the second pull rod is connected to the top crown, and the other end of the second pull