Stainless steel storage tank

The utility model belongs to the technical field of storage tanks, and particularly relates to a stainless steel storage tank which comprises a bottom plate. Supporting frames are symmetrically and fixedly arranged on the bottom plate, a rotating shaft is rotationally arranged in one supporting frame, one end of the rotating shaft is fixedly connected with the output end of a servo motor, one side of the servo motor is fixedly connected with the supporting frames, and a connecting shaft is fixedly arranged at the other end of the rotating shaft. According to the vinegar storage device, the servo motor can drive the storage tank to rotate or swing through the rotating shaft, so that vinegar stored in the storage tank shakes, the phenomenon that the vinegar is precipitated after being stored for a long time is reduced, and meanwhile the storage tank is driven by the servo motor to rotate or swing, so that the vinegar storage device is convenient to use. According to the vinegar storage tank, a stirring rod does