The invention provides a curtain pull rope reeling device. The curtain pull rope reeling device comprises a shell, a spring gear, an unreeling gear, a first rope reeling gear, a second rope reeling gear and wire guide mechanisms. The first rope reeling gear, the spring gear, the unreeling gear and the second rope reeling gear are pivoted to a space limited by the shell sequentially. The adjacent gears are meshed mutually. Each of the first rope reeling gear and the second rope reeling gear comprises a wire reeling shaft and stop plates located on two sides of the wire reeling shaft. The wire guide mechanisms are arranged at ends of the shell. The wire guide mechanism at any end comprises an elastic piece, a wire guide wheel and a wire guide shaft. Two ends of the wire guide shaft are fixedly mounted on opposite inner side walls of the shell. The wire guide wheels are pivoted to the wire guide shafts. The elastic pieces are located between the inner side wall of the shell and the wire guide wheels, and apply elastic recovery acting force to the wire guide wheels along the axial directions of the wire guide shafts. The curtain pull rope reeling device has the advantages that throughthe rope reeling gears with the stop plates and the wire guide mechanisms, tidy wire arrangement can be realized during reeling of curtain pull ropes, and accordingly, the problem that curtain cloth inclines towards one side is solved.