Anti-falling bolt of electric power fitting

The invention relates to an anti-falling bolt of an electric power fitting, and belongs to the technical field of electric power. The anti-falling bolt comprises a bolt body 1, a nut 2, an anti-falling gasket 3 and a strong magnetic pin 4. The bolt body 1 is provided with threads 9, two grooves 5 and a pin hole 6 are reserved in an end of the bolt body 1, and the pin hole 6 perpendicularly penetrates through the two grooves 5. The anti-falling gasket 3 consists of two protrusions 7, two lug plates 8 with holes and a gasket body 10, and the two protrusions 7 and the two lug plates 8 with the holes are located on the same section. The two protrusions 7 are matched with the two grooves 5 respectively, and the roots of the grooves 5 are located at the lower end of the pin hole 6. The edge of the inner ring of the anti-falling gasket 3 is in a pointed shape or a threaded shape so as to be matched with the threads 9 on the bolt body 1. The strong magnetic pin 4 is provided with a protrusion11 and a protrusion 12, t