The utility model relates to an electronic insect killing device, which is used for trapping and killing pests, such as mosquitoes, flies, cockroaches, etc. The utilize is mainly composed of a luring box, a protective net shield, a corpse holing box, an electric net, an electronic high voltage generator, etc., wherein the luring box is used for holding attractant; the circumference of the luring box is provided with a circle of the high voltage net; the outer side of the electric net is provided with the protective net shield; the lower side of the luring box is provided with the corpse holing box. When a switch of a power supply is turned on, the high voltage electric net is switched on, and the electronic insect killing device call killed the lured mosquitoes, the flies, the cockroaches, etc. The utility model has the advantages of simple operation, favorable sanitary effects of pest killing, etc.