The present invention relates to a streetlight having a pest trap device, a structure having an object shape, a case having a receiving space therein and installed at an upper end of the streetlight, and a case built in the case, At least one inlet formed at an upper portion of the case and having a wide upper portion and a narrower tapered shape so that the worm can be easily introduced into the case； A first trap means for collecting and collecting the worms which have flowed into the case and collecting the collected worms； a collecting cylinder for collecting insects falling down and located inside the case below the first trap means； A support base protruding from an inner surface of the case to support a lower portion of the collection case to fix a position of the collection case； And a control box for controlling the operation of the attracting means and the first trapping means. The control means controls the operation of the attracting means and the first trapping means, , (Insect pests) are attracted to the inside of the case through a fragrance which spreads to the surroundings due to the attracting means installed in the street lamp, and the attracted insects are trapped through the first trap means and the second trap means, It is possible to prevent the adverse effects of the human body due to the use of noise, odor and chemical in the course of insecticidal insects, thereby inducing the stable use of the product. In addition, the product is installed on the street lamp installed along the road side It is possible to prevent the transmission of infectious diseases through insects and to induce the eradication through insecticidal insects to prevent the spread of insecticides in a very wide area. There is an effect that can be performed. In addition, if a certain number of insects are trapped and insect through the trap means provided inside the case, the operation of the trap means is stopped, and information is transmitted to an external manager thro
