Reliability-improving structure of reciprocating compressor

A reliability of reciprocating compressor for the structure, a reducing the vibration noise of the work in, the pressure gas precisely the number; and determining to the air gap in turn to the combined air gap the reciprocating motor in the corresponding assembly, and left part and a magnet ring, improving the reliability of reciprocating compressor, the stator with for gas compressor piston, connecting in series in turn to carry out of the straight reciprocating movement and piston together, wherein the left the connecting part.