Reinforcing steel bar position measuring device for engineering detection

The utility model discloses a steel bar position determinator for engineering detection, the top surface of a determinator body is provided with a mounting cavity, a mounting plate is mounted in the mounting cavity close to the edge, and one end of the mounting plate is movably connected with the mounting cavity through a rotating shaft. According to the utility model, the mounting cavity, the mounting plate, the rotating shaft and the protective cover are matched for use, so that the detection probe is conveniently protected, a worker moves the protective cover to one side through the driving block during operation, then the detection probe is exposed, and then the worker drives the mounting plate to turn over the detection probe by 180 degrees through the rotating shaft; during detection, the detection probe is in contact with a building body, then detection is carried out, after detection is completed, the detection probe is rotated into the mounting cavity through the rotating shaft and the mounting plate