Insect trapping yard lamp

The utility model discloses an insect trapping yard lamp which comprises a supporting rod, a connecting column is arranged at the bottom of one end of the supporting rod, a protective cover is arranged on the lower portion of the connecting column, a mounting base is arranged on the lower portion of the protective cover, a lamp tube is arranged in the mounting base, the lamp tube comprises a bottom plate, and a connecting rod is arranged on the upper portion of the bottom plate. And a connecting plate is arranged at the upper part of the connecting rod and is in threaded connection with the mounting seat. The fan is driven by the driver to rotate to generate suction force, so that mosquitoes are sucked in, the illuminating lamps, the ultraviolet lamps and the infrared lamps are respectively arranged on the surface of the bottom plate and are distributed at intervals, the illuminating lamps provide normal illumination at night, the ultraviolet lamps can attract the mosquitoes, and the mosquito killing effect i