The structure is novel, the operation is simple, the sleeper replacement operation efficiency is high, the construction safety is high, and the practicability is stronger. Railroad sleepers are mainly replaced manually. Since the sleepers are made of reinforced concrete, the weight is as high as 400-500 kg. Manual sleeper replacement will have high labor intensity, low operating efficiency, and low construction safety. The problem. After adopting the new railway sleeper replacement machine, the operating efficiency reaches 40-50 sleepers/hour, which can reach 20 manual workers, greatly reducing the labor management cost and improving the operation safety.