The disclosure is to provide an insect breeding cage which comprises a cage, at least one tube, at least one water absorber, and at least one cover. The cage has a cultured space. The tube is disposed on the cage and connects to the cultured space. The water absorber is located in the tube to absorb a liquid and provide the liquid to the cultured space. The cover is used to seal the tube.本新型提供一種蚊蟲飼養裝置,包含一籠體、至少一管體、至少一吸水體,以及至少一封閉件。其中籠體具一飼養空間,而管體裝設於籠體且與飼養空間連通。吸水體則是定位在管體內,用以吸收液體並供給液體至飼養空間。封閉件是用以密封管體。100‧‧‧籠體110‧‧‧飼養空間200‧‧‧管體300‧‧‧吸水體400‧‧‧紗網700‧‧‧底盤800‧‧‧壓克力板900‧‧‧封閉件