The present invention relates to an insect control device for a greenhouse by which an insect control work can be easily performed in a greenhouse, wherein a pre-installed facility is used so that installation cost is not needed to be repeatedly spent therey reducing operation and maintenance costs. Also, insufficient manpower problems can be solved, the fatigue of a worker can be reduced, and worries about safety-related accidents can be excluded. The insect control device comprises: sliding rollers which are mounted on a driving shaft and a driven shaft installed in width directions on the front and rear sides of an insect control body, and which are disposed and slides on a heating work rail installed on the bottom of a space between cultivation domes which are disposed in multiple rows at both sides of a central path formed in the center in the greenhouse a riding part which upwardly protrudes in the center of the insect control body so that a worker can ride thereon a motor which is disposed in the riding part and forwardly and backwardly operates the drive shafts by receiving battery power a nozzle fixing part which upwardly protrudes at the front and rear ends of the insect control body nozzle supporters which are installed to stand on both sides of the insect control body an insect control pipe which has multiple spray nozzles in the nozzle fixing part and nozzle supporters and is maintained through a clamper a control bar which is formed to stand in the center of the insect control body and has switches for the forward movement, backward movement, and stopping of the motor and a central path moving means which is installed at the bottom of the insect control body so that the insect control device can be separated from the work rail in order to be moved to another work rail in a next position.COPYRIGHT KIPO 2014본 발명은 온실 내부에서 방제작업을 용이하게 수행할 수 있고 기 설치된 설비를 이용하게 되므로 설치비용을 중복투자하지 않아도 되므로 운영 및 유지비용을 절감할 수 있으면서 부족한 일손문제를 해결하고 작업자의 피로도를 경감하고 안전사고의 우려를 배제할 수 있도록 한 것
