The invention discloses a wide-range swirling pulverized coal burner adopting flue gas recirculation for an industrial pulverized coal boiler, relates to a boiler swirling burner, and aims to solve the problems that as for a current industrial pulverized coal boiler, the NOx emission is high, a hearth is prone to being slagged, and the fly ash combustible matter content is high. The wide-range swirling pulverized coal burner comprises a swirling pulverized coal burner body, a recirculation flue gas pipeline, a recirculation fan, a separation secondary air pipeline valve, a first burner secondary air pipeline, a second burner secondary air pipeline, a separation secondary air pipeline, two burner secondary air pipeline valves, a plurality of separation secondary air nozzle pipes and a plurality of separation secondary air swirlers, the two burner secondary air pipeline valves are mounted on the first burner secondary air pipeline and the second burner secondary air pipeline correspondingly, a separation secondary air pipeline valve is mounted on the separation secondary air pipeline, and the swirling pulverized coal burner body is mounted at the center of a front wall of a boiler hearth of the horizontal boiler. The wide-range swirling pulverized coal burner is used for the field of boiler combustion.