Hydraulic stabilizer for petroleum directional drilling

The utility model discloses a hydraulic stabilizer for oil directional drilling, which comprises a base, the middle of the upper surface of the base is fixedly connected with a barrel seat, the middle of the outer surface of the barrel seat is fixedly connected with a support, the upper surface of the support is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with an output shaft; a push plate is fixedly connected to one end of the output shaft, and fixing rings are fixedly connected to the middle of the inner top wall and the middle of the inner bottom wall of the barrel base correspondingly. According to the hydraulic stabilizer for oil directional drilling, through the arrangement of the hydraulic cylinder, the output shaft, the push plate, the guide rod and the sliding plate, the hydraulic cylinder enables the output shaft at the output end of the hydraulic cylinder to extend, drives the push plate to move and conducts trimming and limiting on