Insulation device for line inspection of unmanned aerial vehicle

The utility model discloses an insulation device for unmanned aerial vehicle line inspection, the bottom of an unmanned aerial vehicle is connected with a detection box, two rows of detection mechanisms are arranged in the detection box side by side, and insulation detection pens are sleeved in the detection mechanisms; the telescopic support is placed in the storage box and connected with the motor. The detection pen holder is sleeved with the storage box and connected with the telescopic support, the detection head is movably connected with the bottom end of the detection pen holder in a sleeved mode, and the top and the middle of the detection pen holder are each provided with a limiting block. According to the insulation device for line inspection of the unmanned aerial vehicle, power is provided for the telescopic support through the motor, so that the insulation detection pen is driven to stretch out and draw back; when detection is not carried out or flight is carried out, the insulation detection pen