The invention provides a pump body structure of a compressor and a compressor with the same, wherein the pump body structure of the compressor comprises a crankshaft and a lower flange. The crankshaft comprises a long shaft, a short shaft and an eccentric shaft, the eccentric shaft is connected between the long shaft and the short shaft, the short shaft is provided with a first matching surface, the lower flange is provided with a second matching surface matched with the first matching surface, and the first matching surface is a rotating surface capable of bearing an axial load. The invention further provides a compressor comprising the pump body structure. Through the pump body structure and the compressor, problems of mechanical loss, noises, vibrations and the like are solved by the elimination of capsizing moment and the realization of automatic alignment; on the foundation, an oil pipeline is designed, thus the lubrication between kinematic pairs is increased, the abrasion is reduced, and the axial structure of the compressor is more compact; therefore, the effect of improving the reliability and the performances of the compressor is achieved.