This creation discloses a kind of Mosquito catching device, is to be constituted comprising an overhead guard, liner, support base and pedestal. Below interliner what overhead guard, and support base system has several upright bars, the top of each upright bar can group set the lower section of what liner, support base center is put for an illuminator, and lower section is equipped with fan, and negative pressure region of the upper end formation with suction can be made by the effect of fan; The support base periphery tying is closed above what pedestal, and ventilative mesh sheet is respectively provided in two side wall surfaces of pedestal, and the wind that fan is blown out can be by the mesh sheet sender that breathes freely. Thereby, it can lure that mosquito is close by illuminator, then form negative pressure by the suction of fan running, mosquito is inhaled and is involved among pedestal, and reach the purpose for catching and (going out) mosquito.本創作揭露一種捕蚊裝置,其係包含一頂罩、內襯、支撐座及底座所構成。該內襯結合於頂罩下方,而支撐座係具有若干立桿,各立桿的頂端可組設於內襯的下方,支撐座中央可供一發光體置放,下方設有風扇,可藉由風扇的作用使上端形成具有吸力的負壓區域;該支撐座週緣係結合於底座上方,底座的二側壁面上各設有透氣網片,風扇所吹出的風可由透氣網片送出者。藉此,藉由發光體可誘使蚊蟲靠近,再藉由風扇運轉的吸力形成負壓,將蚊蟲吸捲入底座之中,而達到捕(滅)蚊之目的。