Lime smearing device for tree branches and trunks for preventing and controlling forestry diseases and insect pests

The invention discloses a forestry pest control tree branch lime smearing device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a liquid storage tank, the interior of the liquid storage tank is rotatably connected with a rotating shaft, stirring blades are fixedly connected to the outer side of the rotating shaft at equal intervals, connecting rods are symmetrically and fixedly connected to the outer side of the rotating shaft, and stirring rods are fixedly connected to one sides of the connecting rods at equal intervals. The top of the bottom plate is fixedly connected with a placing frame, and the top of the placing frame is provided with an infusion pump; the device has the beneficial effects that by arranging the lifting base, the liquid storage tank, the liquid extraction pump, the feeding opening and the arc-shaped smearing ring, the function of evenly smearing lime slurry on trees is achieved; by arranging a rotating shaft, stirring blades, a connecting rod and a