Capture box with cockroach killer

The utility model discloses a catching box with cockroach killer, and belongs to the technical field of cockroach catching devices. A catching box with cockroach killer comprises a lower box bin and further comprises an opening formed in the lower box bin, a first baffle is rotationally connected to the opening and obliquely placed in the lower box bin, and the end, away from the opening, of the first baffle is attached to the bottom of the lower box bin; the limiting plate is fixedly connected in the lower box bin; the upper box cover is fixedly connected to the top of the lower box bin through a locking assembly; the deinsectization box is communicated with the lower box bin through a U-shaped pipe; according to the cockroach killing box, cockroaches entering the lower box bin can be caught through the first baffle rotationally connected to the opening, the cockroaches in the lower box bin are further trapped into the insect killing box through cockroach pesticide in the containing box, and then clear water