The invention provides an automatic rotating solar condensation solution regeneration system. The system comprises a condensation heat collection device, a control motor, a circulation pipeline, a solution generator, a liquid pump and a three-way valve, wherein the condensation heat collection device, the solution generator, the liquid pump and the three-way valve are sequentially connected through the circulation pipeline to form a closed-loop system, and the condensation heat collection device is connected with the control motor. According to the automatic rotating solar condensation solution regeneration system, the condensation heat collection device is used for sunlight condensation for heat collection, a dilute solution inside the device is heated, the temperature of the solution rises, the solution flows to the solution generator, the control motor is used for controlling the starting, rotation speed and direction of automatic rotation of the condensation heat collection device,so that the condensation heat collection device can uniformly collect sunlight, the solution regeneration efficiency influence caused by uneven heating of the system is avoided, the solution generator integrates the functions of a generator and a liquid accumulator, equipment is simplified, the cost is saved, and the heat exchange efficiency is improved.