Cold pressing mould of high-pressure oil pipe adapter of diesel engine

The utility model relates to the field of machinery maintenance, and particularly relates to a cold pressing mould of a high-pressure oil pipe adapter of a diesel engine. The cold pressing mould comprises a portal frame, a mould block and a jack, wherein the portal frame is made of four channel steel, the mould block comprises an upper half block and a lower half block which are the same in sizes and shapes, the upper half block and the lower half block are respectively provided with a groove, the upper half block is fixed at the lower part of a top beam of the portal frame, the jack is fixed at the upper part of a bottom beam of the portal frame, and the lower half block is fixed on the top of the jack. The cold pressing mould of the high-pressure oil pipe adapter of the diesel engine is simple in structure, convenient to manufacture and install, less in material utilization amount, low in investment, simple and convenient to operate, high in repairing precision and good in quality, is capable of completely