Plastic mould for processing and producing decorative plate

The utility model discloses a plastic mould for processing and producing decorative plates, which comprises a base, a lower mould fixedly mounted at the top of the base, a support plate fixedly mounted at the bottom of the base, two symmetrical fixing blocks fixedly mounted inside the support plate, and a round rod fixedly connected between the two fixing blocks. Two symmetrical cross plates are rotatably mounted at the two ends of the round rod, two symmetrical sliding plates are slidably mounted in the supporting plate, the two sliding plates are rotatably connected with the two cross plates correspondingly, the top ends of the sides, close to the sliding plates, of the cross plates are slidably connected with a supporting plate, and the top ends of the sides, close to the round rod, of the cross plates are rotatably connected with the supporting plate; the connecting rod is driven by the electric hydraulic rod to move upwards, the top ends of the sides, close to the sliding plate, of the two cross plates s