Sensor fixing device

The utility model provides a sensor fixing device. The sensor fixing device is mainly composed of a sensor fixing plate, a bidirectional angle regulator and a magnetic attraction fixing base. The sensor fixing plate can provide basic fixation for the sensor, screw holes for fixation are provided at corresponding positions, and the sensor is further fixed on the fixing device. The bidirectional angle adjuster can provide angle adjustment in two directions for the sensor so as to realize fine adjustment of the installation angle of the sensor. In addition, the angle of the sensor can be corrected through the simple gradienter on the sensor fixing plate. The whole fixing device can be attracted to the metal surface through magnetic force by the magnetic attraction fixing base, and additional screw hole positions and welding hole positions for fixing are provided on the periphery of the fixing device. The device has the advantages of being high in fixing capacity, diverse in fixing mode, convenient to disassemble