Protective device for current collection line tower

The invention relates to the technical field of cable protection, in particular to a current collection line tower protection device which comprises a main body mechanism and a protection mechanism, the main body mechanism comprises a tower, a stay cable adaptively mounted on the outer side of the tower and a power transmission component adaptively mounted on the outer side of the tower, and the protection mechanism comprises a mounting component adaptively mounted on the outer side of the stay cable. The rotating component is adaptively mounted on the outer side of the mounting component, and the sliding component is adaptively mounted on the outer side of the rotating component; through mutual cooperation of all the components, when the protection device is installed, aerial work is not needed, after installation is completed, the intercepting claw moves to a high position, so that pedestrians are prevented from being scratched, when rope-shaped sundries are cleaned, the intercepting claw slowly rotates and