Ackerman chassis structure for inspection robot

The invention relates to the technical field of robot chassis, and particularly provides an Ackerman chassis structure for an inspection robot, the chassis structure comprises a front axle unit and a rear axle unit, the front axle unit and the rear axle unit are connected through a frame; the front axle unit comprises two steering knuckles arranged on the two sides of the frame, and the steering knuckles can rotate around a vertical axis in the horizontal direction. The steering machine is arranged on the frame, steering shafts hinged to the steering machine and the steering knuckles are arranged at the two ends of the steering machine, and the two steering knuckles, the frame and the steering machine form a four-bar mechanism; according to the Ackerman chassis structure for the inspection robot disclosed by the embodiment of the invention, the steering knuckles and the steering engine which accord with the Ackerman steering principle are arranged on the front axle unit, so that the steering force of the insp