The invention discloses a safety repairing aerial ladder for a high-voltage line of a wild high-voltage tower, and mainly relates to the field of power construction equipment. The safety repairing aerial ladder comprises support beams, adjusting ladders, protection plates, protection rails, a driving device and a remote control, wherein the adjusting ladders are telescopic; protection ropes are arranged on the protection rails; the driving device comprises a shell, a motor box, a wireless motor, a first belt transmission mechanism, a second belt transmission mechanism and a line pressing wheel; a wheel groove is formed in the line pressing wheel; and the remote control is in wireless signal connection with the wireless motor. The safety repairing aerial ladder has the beneficial effects that a safe and convenient construction environment can be provided for constructors, the trouble that a firefighting aerial ladder on a fire truck is used can be avoided, the situation that power constructors are suspended on the high-voltage line between high-voltage towers in a mountainous area to repair the high-voltage line can be avoided, the safety of the constructors is ensured, and the construction efficiency is greatly improved.