Reciprocating piston is compressor for refrigerator

The utility model discloses a reciprocating piston is compressor for refrigerator, it includes cylinder block, cylinder head, casing, motor, connecting rod, piston pin, piston, bent axle, cylinder body, soundproof cotton, breathe in amortization chamber, flexible air pocket and rolling disc, cylinder block, cylinder head, motor, connecting rod, piston pin, piston, bent axle and rolling disc all are located in the casing, bent axle one end is located in the cylinder block, the motor is used for driving the crankshaft rotation, the bent axle again with the rolling disc is connected, the rolling disc again with the connecting rod is connected, the connecting rod again with the piston pin is connected. The utility model discloses reduce the vibration of compressor, reduced the noise to and improved the gas leakproofness, and improved working parameter, improved compressor's job stabilization nature and work efficiency.