Base for hydraulic power unit

The utility model relates to a base for hydraulic power unit. Having pressure oil on this base and importing, the oily export of pressure that corresponds the intercommunication and join in marriage the oiled -plate method is imported to this pressure oil, and this base has pressure oil -transferring to the oily export of the pressure on the control valve, and the pressure oil of base is imported and is communicate each other with the oily export of pressure, the oil return import that has the connected system oil return on this base to and have and flow back to the oil return export in the oil tank with system's oil return. The utility model discloses various oil transportation connecting lines have been reduced to the operation to the tube coupling has been reduced. Because the pipeline is hidden in joining in marriage the oiled -plate method, therefore compact structure, has reduced the oil leak probability. Use the utility model discloses the base make hydraulic power unit compact structure, flexibility,