The utility model discloses a double latex jacket combined vacuum control type switching device for measurement of a tobacco filter stick. The device comprises a casing and the latex jacket, wherein through holes are vertically arranged in the center of the casing, the latex jacket is arranged inside the through holes and comprises an outer latex jacket and an inner latex jacket, the upper and lower ends of the inner latex jacket are arranged at the upper and lower ends of the casing respectively, the outer latex jacket is arranged at the lower section inside the casing and sleeved outside the lower section of the inner latex jacket, upper through holes communicating the inside with the outside are arranged above the outer latex jacket on the peripheral wall of the casing, and lower through holes communicating the inside with the outside are arranged on the peripheral wall of the casing at positions corresponding to the outer latex jacket. According to the device, shrinkage of the portions above the lower end face of the inner latex jacket is achieved through addition of the outer latex jacket structure, and complete covering of a sample placed inside the inner latex jacket is achieved; requirements of samples with different lengths can be satisfied through regulating the position or the length of the outer latex jacket, and the regulation is convenient; and the samples are convenient to feed and discharge through the vacuum control.