The utility model discloses a landscape garden
trunk insect expelling device, which relates to the technical field of garden maintenance and comprises a ground, a
trunk is arranged in the ground, a first circular block is movably mounted on the
trunk, a second circular block is rotatably mounted on the first circular block, and annular medicament boxes are fixedly mounted on the first circular block and the second circular block. According to the device, through the arrangement of the spray heads, the sliding rods, the driving wheels, the high-pressure water pump, a hose and other structures, the spray heads can vertically
climb on a
tree trunk by starting a plurality of driving motors, meanwhile, the high-pressure water pump is started,
insect repelling liquid in a
pesticide barrel can be conveyed into an annular
pesticide box through the hose, and then the
insect repelling liquid is sprayed to the
tree trunk through the spray heads; the spray head sprays the
tree trunk from bottom to top, it is ensured that the whole tree trunk can be evenly sprayed, meanwhile, due to the
gravity effect, the
pesticide can be better attached to the tree trunk, the pesticide is saved, and the labor intensity of workers is reduced.