Lookout tower for security of oil field

The utility model relates to a lookout tower for the security of oil fields, which comprises a tower body and a work room. The utility model is characterized in that the tower body is composed of upright posts, big transverse rods, big sway rods, small transverse rods, small sway rods, a rest platform and a tower ladder, wherein four upright posts are in the shape of a symmetric square trapezoid, dozens of big transverse rods are evenly distributed and welded on the upright posts and are divided into multiple layers, four big transverse rods are in each layer, the upper end of each big sway rod is welded on the midpoint of each big transverse rod, and the lower end is welded on the welding position of another big rod and the upright posts. The small transverse rods and the small sway rods are welded to the welding positions of the big transverse rods and the upright posts and the welding positions of the upright posts and big sway rods. The tower ladder is arranged in the tower body and is welded to the big transverse rods. The work room is composed of a bottom board, a frame, side boards, a top cover board, windows, doors and fences. The bottom board is welded to the top end of the four upright posts, and the frame and fences are welded to the bottom board. A lightning rod and a photographing apparatus are arranged outside the work room. The lookout tower can be arranged in a central position where oil wells are dense in oil fields. The radius of the view field of the utility model is more than 2 kilometers, can monitor day and night to prevent thefts stealing oil and gas and has better effect.