The utility model provides a tobacco sampling device, which effectively solves the problems that tobacco leaves are laborious to dry and sample, fall off and are inconvenient to use. The technical scheme is as follows. Including a first crossbar, the first cross rod and the second cross rod are hinged and are of an X-shaped structure. Arc-shaped plates with opposite openings are fixed at the rightends of the first cross rod and the second cross rod; a fixing block is fixed to the right end of the first transverse rod and located on the left side of the arc-shaped plate, a first blade is fixedto the fixing block, a cutting edge of the first blade faces the arc-shaped plate, a third transverse rod is hinged to the upper end of the fixing block, and a second blade is fixed to the right endof the third transverse rod and can get close to the first blade through rotation of the third transverse rod. The tobacco leaf sampler is ingenious in structure, capable of effectively preventing tobacco leaves from falling off during sampling, time-saving, labor-saving, convenient to operate, capable of effectively preventing hands from being scalded, easy to implement and wide in applicability.