Insecticidal device for citrus planting

The utility model relates to the technical field of insect killing devices, in particular to an insect killing device for citrus planting, which comprises a base and an insect killing mechanism, a scraper is added on the outer side of a power grid to clean remains on the surface of the power grid, a rotating block is used on the outer side of the power grid to drive the scraper to rotate on the outer side of the power grid, and the scraper is in close contact with the outer wall of the power grid. Scrapers rotate to clean remains on the outer wall of the power grid, so that the power grid can be kept clean, it is ensured that the power grid can continuously and effectively perform the pest killing function, a pest killing mechanism can rotate through a rotary disc, and a first motor drives the pest killing mechanism to rotate, so that the pest killing mechanism shows the dynamic characteristic; the dynamic effect can attract interests and foraging instincts of insects, the function of attracting the attention