Efficient lubricating oil recycling device for reciprocating compressor

The utility model discloses a reciprocating compressor lubricating oil efficient recycling device which comprises a compressor, the compressor is connected with the inlet end of an efficient oil separator through an exhaust pipe, and the gas phase outlet end of the efficient oil separator is connected with the inlet end of a condenser through a pipeline. The oil phase outlet end of the efficient oil separator is connected with the inlet end of the oil collection tank through a pipeline provided with a stop valve A. The outlet end of the oil collection tank is sequentially connected with a pressure gauge A, a stop valve B, a safety valve, a pressure gauge B and an oil inlet in the bottom of a compressor crankshaft box through pipelines. An oil outlet in the bottom of the compressor crankcase body is sequentially connected with an oil drain valve, a ball valve A, an oil filter, a ball valve B and the inlet end of an oil pump through pipelines. The efficient lubricating oil recycling device for the reciprocating