Compressor and refrigeration equipment

The invention provides a compressor and refrigeration equipment, a crankshaft limiting structure comprises a compressor shell and a crankshaft arranged in the compressor shell, limiting pieces are arranged on the inner wall of the compressor shell, and the two ends of the crankshaft are connected with the limiting pieces right opposite to the crankshaft in an inserted mode respectively. According to the compressor and the refrigeration equipment provided by the invention, the two ends of the crankshaft are inserted into the limiting pieces for limiting, so that the crankshaft is prevented from shaking relative to the compressor shell, and the whole crankcase can be prevented from shaking relative to the compressor shell. Limiting points do not need to be arranged on the surface of the crankcase body, limiting of the crankshaft can be achieved only by arranging the limiting piece on the inner wall of the compressor shell, and limiting of the crankcase can be indirectly achieved. In the embodiment, the volume o