Power equipment convenient to maintain

The utility model is suitable for the technical field of power equipment, and provides power equipment convenient for maintenance, a third base station is fixedly connected with third supporting columns in a bilateral symmetry manner, two third supporting columns are fixedly connected with second supporting columns respectively, and the two second supporting columns are fixedly connected with a second base station in a bilateral symmetry manner. The other ends of the second supporting columns are fixedly connected with first supporting columns, and the two first supporting columns are fixedlyconnected with first base tables in a bilateral symmetry mode. The first base station, the second base station and the third base station are respectively and movably connected with a grading rod of athree-stage hydraulic pump; the two first supporting columns are connected with a first working frame in a sliding mode at the same time. Second working frames are movably connected to the lower portion of the first working f