Portable granular insecticide applying device

The utility model relates to the technical field of tobacco planting tools, in particular to a portable granular insecticide applying device which comprises a storage bottle, a connecting rod and a rotating rod, a baffle is integrally formed at one end of the rotating rod, a bottle opening is formed in one end of the storage bottle, the baffle abuts against the bottle opening, the baffle covers the bottle opening, and a transmission rod is hinged to the other end of the rotating rod. The end, away from the baffle, of the transmission rod is hinged to the sliding ring. During use, the bottle opening faces a cigarette cavity, the sliding ring is stirred upwards, the sliding ring drives the transmission rod to move upwards, and therefore the baffle is driven to be disengaged from the bottle opening. And after the baffle is separated from the bottle opening, the metaldehyde granules fall down from the bottle opening, so that the metaldehyde granules are spread at the tobacco holes. And the metaldehyde granules do