Adjustable surveying and mapping marker post

The utility model discloses an adjustable surveying and mapping marker post which comprises a post body, eight limiting holes are formed in the outer portion of the post body, and a limiting structure is arranged in the post body. The limiting structure comprises a lifting rod, the lifting rod is movably connected into the rod body, a limiting groove is formed in the position, close to the other end, of the outer portion of the lifting rod, the bottom of the limiting groove is fixedly connected with a limiting spring, and one end of the limiting spring is fixedly connected with a limiting rod. According to the adjustable surveying and mapping marker post disclosed by the utility model, through the arrangement of the limiting structure, the required approximate height can be quickly positioned only by rotating the lifting rod forwards to enable the limiting rod to slide in the sliding groove, and the limiting rod is limited in one limiting hole by rotating the lifting rod reversely, so that the effect of quick