Railway turnout working condition comprehensive monitoring device

The utility model discloses a railway turnout working condition comprehensive monitoring device which comprises a shell and an installation support, the shell is connected with the installation support, the installation support is connected with an iron rail sleeper, visual cavities are arranged at the two ends of the shell, visual systems are arranged in the visual cavities, a first through hole is formed in the shell, and a second through hole is formed in the shell. The visual system observes the outside through the first through hole, a controller is arranged in the shell, the controller is electrically connected with the visual system, detection blocks are arranged at the moving ends of the two turnout rails, detection surfaces are arranged on the detection blocks and face the visual system, and the whole monitoring device does not make direct contact with the rails, so that the detection effect is good. The monitoring device does not need to be frequently maintained, and the labor force of railway worke