Fecha de publicación: 02/01/2018 Fuente: WIPO "bee" The utility model discloses a theftproof honeycomb door gear, including the gauze cavity that is closed formation by a plurality of yarn net enclosure, being provided with be used for that the honeybee gets into advance the bee passageway and be used for the bee mouth of honeybee departure on the gauze cavity, go out the bee mouth and be used for docking mutually with the nest door of honeycomb, it is the tubulose to advance the bee passageway, and the diameter that advances the import of bee passageway is lighter than the diameter of the into export of bee passageway, is the diameter that advances the import of bee passageway 0.33 0.35 centimetre to being used for the worker bee business turn over, is the diameter that advances the export of bee passageway 0.60 0.61 centimetre. The utility model discloses a theftproof honeycomb door gear, simple structure can prevent to steal the invasion and attack of bee well.