The invention belongs to the technical field of vegetable planting, and particularly relates to a parasite dispelling device used for vegetable planting and having the function of solar power generation. The aim is to solve the problems that a device without the function of solar power generation is poor in parasite dispelling effect, poor in adjustment degree, inconvenient to use in a greenhouse,monotonous in function and inconvenient to apply. In the provided scheme, the parasite dispelling device comprises a fixed base, a power box is welded to the outer wall of the top of the fixed base,installing grooves which are distributed at an equal distance are formed in the outer wall of the bottom of the power box, battery packs are placed in the installing grooves, a round shallow groove isformed in the middle of the outer wall of the top of the power box, and a fixing bearing is inserted into the inner wall of the round shallow groove. The device can move by multiple angles to enlargethe range of parasite dispelling and killing and effectively protect vegetables from parasite harm, the height of a high-voltage grid and a solar cell panel is changed to meet the using requirementsat different positions or in different environments, and the utilization efficiency of sunlight is greatly improved.