Thrust structure, compressor and air conditioning system

The utility model discloses a thrust structure, compressor and air-conditioning system, the compressor includes crankshaft, thrust structure has thrust portion and mounting portion, thrust portion has thrust surface, thrust surface is suitable for right facing crankshaft and is suitable for supporting the axial end of crankshaft, mounting portion is provided the radial outer side of thrust portion, and the thrust portion has thrust surface. The mounting part is provided with a plurality of connecting parts which are arranged at intervals in the circumferential direction of the thrust part, each connecting part is suitable for being connected to a shell of the compressor, and a plurality of grooves are formed in the outer edge of the thrust surface; and the orthographic projection of each groove is positioned on a connecting line of the orthographic projection of the central axis of the thrust part and the orthographic projection center of the corresponding connecting part. According to the utility model, the