The tired mast lift is a movable aerial work equipment with a tired walking structure, which is highly maneuverable and can be quickly transferred to different working points. The mast lifting structure is stable and reliable, and can achieve smooth lifting, which is suitable for high-altitude work scenarios such as plant maintenance, equipment installation, and line overhaul. The whole machine is easy to operate, equipped with safety locking and protection devices to ensure the safety of operators, and has the characteristics of small footprint and flexible steering, which can operate in narrow spaces, and is an efficient and convenient aerial work auxiliary equipment in factories, venues and other scenarios.