Integrated forming device for agricultural vehicle tire cushion belt

The utility model discloses an agricultural vehicle tire flap integrated forming device which comprises a base, the top end of the base is provided with a forming mechanism used for integrally forming a tire flap, the forming mechanism comprises four supporting rods arranged at the top end of the base, a lower die is arranged on the supporting rods in a sliding mode, and the top ends of the four supporting rods are provided with the same reinforcing top plate. An upper die is arranged in the middle of the bottom end of the reinforcing top plate, and auxiliary middle dies used for being matched with the upper die and the lower die to integrally form the tire flap are arranged at the corners of the bottom end of the reinforcing top plate; the lower die moves upwards in the direction of the supporting rod and pushes the auxiliary middle die to move upwards until the lower die, the auxiliary middle die and the upper die are matched, rubber is injected into the die cavities in the lower die, the auxiliary middle d