Forging and pressing mechanism for locking sleeve die

The forging and pressing mechanism comprises a forging and pressing table, an upper die base and a lower die base, high-strength supporting rods are longitudinally arranged on the left side and the right side of the upper end of the forging and pressing table, a top plate is transversely fixed to the upper ends of the two high-strength supporting rods, a hydraulic rod is fixed to the middle of the lower end of the top plate in a penetrating mode, and the upper die base is installed at the lower end of the hydraulic rod. Square through holes are formed in the left side and the right side of the lower end of the upper die base in a penetrating mode, square sleeves are fixed in the two square through holes, fixed universal balls are symmetrically installed on the four side surfaces in the square sleeves, a forming groove is formed in the middle of the upper end of the lower die base, and a circular piece is transversely fixed to the lower end in the forming groove; by means of the design, the problem that a movi