Project cost drawing comparison device

The utility model relates to the technical field of engineering cost, in particular to an engineering cost drawing comparison device which comprises a base, a base plate is fixedly connected to the middle of the upper end of the base, a supporting assembly is fixedly connected to the middle of the upper end of the base plate, and a fixing head is fixedly connected to the upper end of the supporting assembly. A fixing rod is fixedly connected to the front portion of the outer surface of the fixing head, a mounting plate is fixedly connected to the front end of the fixing rod, a comparison device is fixedly connected to the front end of the mounting plate, and a lighting assembly is fixedly connected to the upper portion of the rear end of the mounting plate. According to the engineering cost drawing comparison device disclosed by the utility model, the engineering cost drawings are placed on the rear sides of the two corresponding clamping plates through the arrangement of the comparison device and the action