Deinsectization cup

The utility model relates to a household deinsectization utensil field especially relates to a deinsectization cup. It includes cup upper portion and cup lower part, and the top end opening on cup upper portion can let the winged insect fly in from very easily, the bottom openings on cup upper portion and the top end opening of cup lower part make the winged insect can fall into the cup lower part, be equipped with the thorn of inversion on the inner wall on cup upper portion, block that the winged insect departure goes, the cup lower part has held to lure and has eaten and the insecticide, can lure the winged insect to fly in from and look for food to killed by the insecticide, cup upper portion is passed through threaded connection with the cup lower part and is in the same place, like this can be conveniently takes off the cup lower part, changes to lure and eats and the insecticide, the winged insect of clearance cup lower part, there is the cup bottom cup lower part through threaded connection, and the c