Safety protective fence for oil pumping unit

The utility model relates to a safety protective fence for an oil pumping unit, and the safety protective fence includes fixing pegs (1), diagonal bracings (2), a cross bracing (3) and vertical bracings (5), and is characterized in that two fixing pegs (1) of the safety protective fence for the oil pumping unit are welded at both ends of a base (7) of the oil pumping unit respectively and are connected with the two diagonal bracings (2) in an inserting manner; raised heads at the upper ends of the diagonal bracings (2) are inserted into fixing holes (4) located at both ends of the cross bracing (3) which has an I-shaped cross section; openings (6) are formed at the upper ends of the vertical bracings (5) also provided with I-shaped cross sections, and the two vertical bracings (5) support at the middle part of the cross bracing (3); and the lower ends of the vertical bracings (5) are embedded underground. The safety protective fence for the oil pumping unit has a simple structure, is easy to process, is low i