Small-size insect catching instrument

The utility model discloses a small-size insect catching instrument which comprises a stand column vertically placed above the ground, a fixing base is fixedly installed on the outer side of the stand column, a fan shell is fixedly installed above the fixing base, an energy box is fixedly installed on the outer side of the fan shell, and the energy box is fixedly installed on the outer side of the fan shell. A photovoltaic panel is fixedly mounted at the upper end of the energy box; the insect filtering cover is fixedly mounted on the lower surface of the fixed seat and is used for filtering insects; the insect collecting box is fixedly installed on the front side of the fixing base, and a grating is arranged on the front side wall of the insect collecting box; the insect inlets are formed in the opposite faces of the fan shell and the insect collecting box, and anti-escape plates are rotationally installed in the insect inlets formed in the fan shell. According to the small-size insect catching instrument, a