Hydraulic drive type push-pull vehicle

The utility model provides a hydraulic drive type push-pull vehicle which comprises a hydraulic cylinder, a bearing seat, a base, a support, a push-pull vehicle frame and a hook head. The support is fixed to a foundation, a first groove is formed in the upper portion of the support, and the tail of the hydraulic cylinder is arranged in the first groove. The middle part of the hydraulic cylinder is connected with a bearing seat; the bearing seat is fixed on the base; a threaded hole is formed in the right side of the push-pull frame, and the head of the hydraulic cylinder penetrates into the threaded hole; two groups of wheels are arranged below the push-pull frame, two groups of guide plates are arranged on the base, and the wheels are in rolling connection with the guide plates; the bearing seat and the first groove form two-point support, and the two groups of wheels and the bearing seat form three-point support; and the hook head is connected with the left side of the push-pull frame, a second upward groov