The invention provides a circular track crane and an automatic operation rectifying system thereof. The circular track crane comprises a bridge frame and four sets of operation components arranged at the lower part of the bridge frame; under drive of the four sets of operation components, the circular track crane rotates on a circular track around the axis of the circular track; a circular safety shell is arranged around the circular track on the outer side of the circular track; and the automatic rectifying system comprises at least two sets of information acquiring components respectively used for acquiring operation information of at least two sets of adjacent operation components, a control device for receiving information acquired by the at least two sets of information acquiring components, and four sets of actuation components for respectively driving the four sets of operation components to operate. The automatic operation rectifying system of the circular track crane enables the driving rotating speeds of the four sets of operation components to be different through determining a walking trajectory and an inclined direction of the crane by calculation and adjustment of the control device, so that automatic rectification is finally realized, and the accuracy and the stability of the operation trajectory of the crane are guaranteed.