Mold carrier of screw press is the main component for clamping forging die and transmitting motion of press.  To improve the unilization rate of mold carrier, a combined general mold carrier for forging die was developed, which was applied to various types of screw press. The installation speed of die and forging precision were improved and the die displacement was reduced by using the mold carrier with guiding device of two groups of guide pin and guide sleeve.The mold carrier has good commonality which realized the standardization of module, and one or more square or circular modules can be installed in the screw press one time. At the same time，the structure of carrier is simple and easy for manufacturing. The production practice shows that by using this kind of carrier，a large amount of steel material are saved, the forging way of multiple steps and multiple die cavities is completed,and the unilization rate of equipment and forging efficiency are greatly improved.