The invention provides a receiver electric performance test device and test method for a 230MHz electric power private network communication module. The device comprises a message generation module, a baseband stream time sequence control module, a lead code generation module, a modulator module, an end code generation module, a 230MHz radio frequency generation module and transceiving message comparison module. The device and the method have the advantages that 1, receiver electric performance indexes such as receiving sensitivity and receivable frequency offset of a 230MHz private network communication module under special messages can be tested; and 2, information such as frequency and pulse length of a lead code and an end code can be adjusted according to different 230MHz electric power private network communication criteria; length, a frame format and a modulation mode of data frames can be adjusted; criterion demands of different versions can be adapted; and test demands of messages of any code pattern and length can be realized.