Operation structure of wheel-legged power plant inspection robot and inspection robot thereof

The utility model relates to an operation structure of a wheel-legged power plant inspection robot and the inspection robot thereof. The operation structure comprises a leg structure and a wheel structure, the thigh structure is arranged at the upper part of the leg structure and consists of a cam, a motor shaft, a planet wheel set, a thigh motor, a connecting rod, a robot thigh and a robot leg shaft; a cam is arranged in the middle of the upper end of the robot thigh, and a planet wheel set is arranged on the outer side of the robot thigh. The cam and the planet wheel set are connected with the thigh motor through a motor shaft; the lower part of the robot leg is composed of a robot shank, a foot and a shank motor; feet are mounted at the lower ends of robot shanks; the wheel part structure consists of a wheel, a wheel motor, a steering shaft and a steering motor; the wheel part structures are mounted at the lower ends of the robot legs; the wheels are connected with the thigh structures through steering sha