The invention provides a detection method of volatile perfume components in a perfumed filter stick, comprising the following steps: S1, heating the perfumed filter stick, then absorbing volatile matters from the perfumed filter stick with an absorbent to obtain the absorbent with the volatile matters absorbed, wherein the absorbent is glyceryl triacetate; S2, detecting the absorbent with the volatile matters absorbed in the S1 with an instrument; detection with the instrument in the step S2 comprises the following steps: S21, performing headspace treatment on the absorbent with the volatile matters absorbed to obtain a detecting sample; and S22, performing GC-MS detection on the detecting sample in the S21. The detection method concentrates on heating evaluation of the perfumed filter stick, solves the problem that correlated evaluation of the filter stick by using a cigarette sample is easy to be interfered, has precise detection parameters and high accuracy of results, and can provide a technical assurance for perfuming treatment of filter sticks and evaluation on perfume absorption of the filter sticks.