A kind of insect trap structure,Mainly in what: the inside of lid is equipped with terrace edge in one,The interior terrace edge is arranged a tube body for insertion,The tube body can protrude into inside vessel,And by lid locking what vessel above,The centre of the lid is equipped with the opening of several equal parts,The top connection opening of the lid is equipped with a cover,When moth class,Flies,Bee class etc. nocuousness crop growth insect by inside vessel syrup or yeast ingot solution attract when,It can be open from the grade and the tube body enters inside vessel,Prevent insect from running away from opening using tube body simultaneously,For its characteristic person.一種捕蟲器結構,主要在於:蓋體的內部設有一內階緣,該內階緣可供插入套設一管體,該管體可以伸入容器本體內部,並將蓋體鎖固於容器本體上方,該蓋體的中間設有若干個等分的開口,該蓋體的上方連接開口處設有一罩體,當蛾類、蠅類、蜂類等有害農作物生長的昆蟲受到容器本體內部的糖水或酵母錠溶液吸引時,即可從該等開口與該管體進入容器本體內部,同時利用管體防止昆蟲從開口脫逃而出,為其特徵者。