The invention relates to the technical field of monitoring systems, and in particular relates to a synchronous lifting monitoring system. The synchronous lifting monitoring system comprises monitoring units and a monitoring plate; the monitoring plate is arranged in the middle part of a steel gate; a plurality of jacks are uniformly distributed at the bottom part of the steel gate, and each jack is corresponding to one monitoring units; each monitoring unit comprises a first transparent pipe, a second transparent pipe, a water pipe and a fixing frame; the fixing frames are arranged on the steel gate and positioned above the corresponding jacks; the first transparent pipes are arrange on the monitoring plate; the second transparent pipes are arranged on the fixing frames and are communicated with the first transparent pipes through the water pipes; a plurality of first transparent pipes are arranged at equal height, and a plurality of second transparent pipes are arranged at equal height. With the adoption of the system, the synchronous lifting condition of the plurality of jacks can be timely and effectively monitored; in addition, the system is simple in structure, the monitoring and control can be simply performed by one people, and thus the manpower and economic cost can be greatly decreased.