We investigate the real-time spin response of the S = 1 Kitaev model upon stimuli of a pulsed magnetic field in the one of the edges using the exact diagonalization method. It is found that the pulsed magnetic field has no effect on the appearance of the spin moments in the quantum spin liquid region, but induces the spin oscillations in the other edge region with a small magnetic field. This is understood by the existence of the itinerant quasiparticles. which carries the spin excitations without the spin polarization in the quantum spin liquid state. This suggests that the spin fractionalizations occur in the S = 1 Kitaev model as well as the exactly solvable S = 1/2 Kitaev one and the fractionalized quasiparticles play an essential role in the spin transport.