Settlement detection device for constructional engineering detection

The settlement detection device comprises a first fixing plate and a third fixing plate, a second fixing plate is fixedly welded to the lower side of the right side face of the first fixing plate, a horizontal detector is horizontally installed on one side of the top face of the second fixing plate, and a fixing rod is fixedly welded to one side of the right side face of the first fixing plate. The right end of the fixing rod is sleeved with a pin sleeve, one side of the bottom of the pin sleeve is fixedly connected with a connecting rope, the lower end of the connecting rope is fixedly connected with a conical block, a limiting rod is movably inserted into the middle side of the bottom of the conical block, a pointer is installed on one side of the bottom of the conical block, and scale rods are horizontally and symmetrically installed on the top of the third fixing plate relative to the pointer. The horizontal detector structure is additionally arranged on the structure of the settlement detection device, s