Environment emergency detector

The utility model discloses an environment emergency detector which comprises a detector box body, the box body is provided with a plurality of through holes from top to bottom, infrared emission signals of a remote controller can pass through the through holes conveniently, the remote controller is electrically connected with an electric push rod fixedly arranged in the box body, and the upper end of the electric push rod is fixedly connected with a connecting seat. A working frame for connecting detection sensors with different functions is arranged on the connecting seat; a stepped groove is formed in the upper end of the box body, a clamping block matched with the stepped groove is fixedly arranged at the upper end of the working frame, and a rubber sealing gasket is fixedly connected to the lower end face of the clamping block; a water guiding and draining hole channel communicated with the stepped groove is formed in the wall of the box body, and the other end of the water guiding and draining hole chan