Engineering surveying fixed point marking device

The utility model discloses a fixed point marking device for engineering surveying, which comprises a rack, a fixed point mechanism, a recycling mechanism and a measuring mechanism, a measuring ruler is arranged in the rack, the fixed point mechanism is mounted on the rack and comprises a fixed point cone, the fixed point cone is arranged on the rack and is used for carrying out fixed point operation on a position needing fixed point measurement, and the recycling mechanism is used for recycling the measuring mechanism. The recovery mechanism is installed on the rack and comprises a rotating gear, the rotating gear is fixedly connected with the measuring ruler and used for recovering the extending measuring ruler, the measuring mechanism is installed on the rack and comprises a pressing rod, and the pressing rod is arranged in the rack and used for measuring the distance between the fixed point and the next position. The device is simple in structure and convenient to use, a position needing to be measured ca