Composite probe for monitoring confined space

The utility model relates to the technical field of monitoring equipment, in particular to a composite probe for monitoring a limited space. Comprising a base and a shell connected to the base, a laser radar is installed in the shell, a radar shield is arranged on the shell corresponding to the laser radar, camera shields are further arranged on the shell, the multiple camera shields are evenly distributed around the radar shield, and cameras are fixedly installed on the inner sides of the camera shields; a vent hole is formed in the side wall of the shell, and a gas sensor and a temperature and humidity sensor are arranged in the inner cavity, corresponding to the vent hole, of the shell. The composite probe is wide in application range, multiple in detection items and compact and reasonable in structure, various detection sensors are contained in a limited space, and mutual interference is effectively avoided. The device can be widely used for scanning and obtaining space size data and foreign matters, coll