Novel mold structure

The utility model discloses a novel mould structure, which relates to the technical field of moulds and comprises a mould body, a round hole is arranged in the middle of the bottom end of the mould body, a breathable sealing plug is arranged in the round hole in a sliding mode, sliding groove seats are arranged on two sides of the bottom end of the mould body, and sliding blocks are arranged in the two sliding groove seats in a sliding mode. The mold has the advantages that the rotary adjusting block is rotationally arranged, the rotary adjusting block rotates to drive the wear-resistant connecting disc to rotate, the wear-resistant connecting disc rotates to drive the screw rod to rotate, and the wear-resistant connecting disc rotates to drive the screw rod to rotate, so that the wear-resistant connecting disc rotates to drive the screw rod to rotate; the threaded rod is in threaded rotation fit with the transverse plate to drive the bearing to be adjusted up and down, the bearing drives the connecting cylin