The invention discloses a heat pipe heat exchange device for waste heat recovery, and a working method thereof. The heat exchange device comprises a hot air duct, and the hot air duct is fixedly installed on and communicates with a heat exchanger evaporation shell; the heat exchanger evaporation shell is fixedly provided with and communicates with an air outlet pipe, and an evaporation pipe is fixedly installed in the heat exchanger evaporation shell; the inner top end of the heat exchanger evaporation shell is fixedly provided with a plurality of acoustic soot blowers, and the middle part ofthe top end of the heat exchanger evaporation shell is fixedly connected with an air compression soot blower; the upper end of the evaporation pipe is fixedly provided with and communicates with a steam riser, and the other end of the steam riser is fixedly installed on and communicates with the top end of a heat exchanger condensation shell; a condensation pipe is fixedly installed in the heat exchanger condensation shell, and the other end of the steam riser penetrates through the heat exchanger condensation shell, and communicates with the top end of the condensation pipe; and the bottom end of the condensation pipe is fixedly provided with and communicates with a return pipe. The heat exchange device is scientific and reasonable and environmentally friendly, has the good effects of waste heat absorption and utilization, and is, and is suitable for promotion and application.