The invention provides an efficient high-lift universal well pump and relates to the technical field of centrifugal submersible pumps. The universal well pump mainly comprises a pump bowl, a pump shaft and an impeller. The impeller comprises long blades, a rear cover plate and a front cover plate provided with a water inlet. Short blades are disposed on the impeller and located at the outer edge of the impeller and between two adjacent long blades. The long blades or the short blades are warped blades. The universal well pump has the advantages the potential of the pump is fully exploited and increased, the single-stage lift of the pump is increased greatly, the performance indexes such as efficiency of the pump are increased at the same time, materials are saved greatly, yield is doubled, cost is lowered greatly, benefits are increased by 5 times, high efficiency and energy conservation are achieved, application range of the pump is increased, and the pump is stable and reliable in operation, long in service life, small in size, lightweight, convenient to produce, sell, transport, mount, use and maintain.