Climbing type lift shaft construction operation platform and construction method thereof

The invention relates to a climbing type lift shaft construction operation platform and a construction method thereof. The construction operation platform is installed in a lift shaft on a main body structure, and comprises a climbing frame and an operation platform body, wherein the climbing frame is arranged in the lift shaft and capable of climbing upwards along the lift shaft, a supporting limiting structure matched with the main body structure is installed on the side part of the climbing frame, and the climbing frame is supported and limited on the main body structure through the supporting limiting structure; and the operation platform body is hung on the climbing frame and can be lifted along the climbing frame. According to the operation platform, the climbing frame capable of climbing upwards is arranged in the lift shaft, the lifting adjustable operation platform body is hung in the climbing frame, a firm, safe and reliable construction operation platform is provided for operators, and the operatio