The present invention provides a metro station equipment room waste heat recovery heating system, relating to the field of urban rail transit heating, heating system using equipment room waste heat for heating the personnel room, including: equipment room exhaust duct, equipment room exhaust duct and equipment room connectivity, equipment room exhaust duct through the equipment room exhaust duct to exhaust the gas in the equipment room; personnel room air supply duct, personnel room air supply duct and personnel room connectivity, gas through the personnel room air supply duct into the personnel room; and The personnel room air supply duct, the personnel room air supply duct is connected to the personnel room, and the gas is sent to the personnel room through the personnel room air supply duct;Total heat exchanger, total heat exchanger can be equipment room exhaust air duct gas and personnel room air supply duct gas heat transfer, through the new air heating and exhaust air waste heat utilization to realize the personnel room heating can replace the traditional electric heater heating system or multi-connected heating system, can effectively reduce the initial investment in equipment, applicable to the existing station renovation and new stations.