The utility model relates to a cockroach catching device, which comprises a cockroach catching container and a bait unit arranged in the cockroach catching container. The cockroach catching container has a bottom wall and a surrounding ring wall which surrounds the bottom wall and extends upward from the bottom wall. A cockroach catching space is defined between the surrounding ring wall and the bottom wall, and the cockroach catching container also has a position on the surrounding ring wall and faces the bottom wall. The bait unit is arranged on the bottom wall of the cockroach catching container, and is surrounded by the anti climbing coating.In addition to attracting cockroaches to enter and preventing cockroaches from climbing out of the cockroach catching space, the above-mentioned structure can also be reused in an environmentally friendly way to catch cockroaches.一種捕蟑裝置，包含一個捕蟑容器，以及一個擺放在該捕蟑容器內的餌料單元，該捕蟑容器具有一個底壁，以及一個圍繞該底壁並由該底壁往上延伸的圍繞環壁，在該圍繞環壁及該底壁之間界定出一個捕蟑空間，而該捕蟑容器還具有一個位在該圍繞環壁上並朝向該捕蟑空間的防爬塗層，該餌料單元擺放在該捕蟑容器的該底壁上，並且被該防爬塗層所圍繞。前述結構的配合，除了可以吸引蟑螂進入並防止蟑螂爬出該捕蟑空間之外，也可以環保的方式重覆使用捕捉蟑螂。
