Insecticidal spraying equipment for preventing insects under watermelon leaves

The utility model discloses insect-killing spraying equipment for preventing insects under watermelon leaves, and mainly relates to the field of watermelon insect-killing equipment. Comprising a hand lever and a spraying end, the spraying end is arranged at one end of the hand lever and communicated with a pipeline on the hand lever, and the pipeline is connected with a pesticide box; the spraying end is a slotted spraying hole, and a rotating structure is arranged at the joint of the spraying end and the hand rod and can drive the spraying end to rotate at one end of the hand rod. An atomizing plate is arranged in the slot spraying hole, and a plurality of atomizing holes are formed in the atomizing plate. The watermelon insecticide spraying device has the advantages that insects and eggs under watermelon leaves can be killed, and when the insects under the leaves are killed, insecticide can be sprayed in an oriented mode easily so as to guarantee that insecticide can be sprayed to watermelons more thoroughl