Real-time measurement system for elevation of pile machine of deep mixing cement ship

The invention belongs to the technical field of pile machine equipment, and provides a real-time measurement system for the elevation of a pile machine of a deep mixing cement ship, which comprises a pile machine frame body and a pile machine arranged on the pile machine frame body in a manner of sliding up and down, and further comprises a first pulley and a second pulley which are respectively arranged at the two ends of the pile machine frame body corresponding to the sliding stroke of the pile machine. A closed-loop transmission rope is wound on the first pulley and the second pulley; the pile machine is connected with the closed-loop transmission rope located on the single side, a first rotary encoder is arranged corresponding to the first pulley, and the first rotary encoder is electrically connected with a construction control system. According to the invention, the measurement accuracy of the stroke of the pile machine can be effectively improved, so that the accuracy of elevation calculation of the p