The invention discloses a safe climbing assistance device for an electric tower pole. The device comprises a waistcoat, an inner protection mesh is installed in the waistcoat, and arm bands are sewn at the left and right sides of the waistcoat; hand grabbing parts are installed at the tail ends of the arm bands, a crotch locking part is installed at the bottom of the waistcoat, and two leg bands which extend downward are sewn on the crotch locking part; ankle sleeves are installed at the tail ends of the leg bands, and foot grabbing parts are installed on the ankle sleeves. The safe climbing assistance device can be quickly worn through a working garment wearing mode and reliably connected with the human body and is convenient to operate, people can wear the device just by knowing how to wear garments, help of others is not needed, one person can wear the device, the device is quick and comfortable to wear and has multiple protection measures, and the climbing efficiency and safety arefundamentally improved.