Corrosion test system

The invention relates to a test system, and particularly discloses a corrosion test system. The corrosion test system comprises a solution box, a control mainframe, a bearing device and a spray nozzle, wherein a spray nozzle driving device of the control mainframe is connected with the spray nozzle and used for driving the spray nozzle; the solution box, a liquid convey device of the control mainframe and the spray nozzle are connected with each other in sequence, so as to convey a solution in the solution box to the spray nozzle for spraying; a driving system of the control mainframe is connected with a motor of the bearing device and used for driving the motor; under the combined action of the solution box, the control mainframe, the bearing device and the spray nozzle, the solution is conveyed to the spray nozzle from the solution box, and an object to be sprayed is conveyed to a spraying area of the spray nozzle through the bearing device for spraying operation.