Measuring tool for architectural design

The utility model discloses a measuring tool for building design, which comprises a storage shell, the rear side of the right side of the storage shell is connected with a controller through a bolt, the left side of the storage shell is connected with a holding handle through a bolt, the bottom of the left side of the storage shell is connected with a battery pack through a bolt, and the surface of the storage shell is provided with a cleaning mechanism. The bottom of the storage shell is connected with a mounting plate through bolts, and a lighting mechanism is arranged on the front side of the bottom of the storage shell. By adopting the controller, the battery pack, the vertical plate, the illuminating lamp, the rotating rod and the rubber sleeve, the ruler belt can be conveniently illuminated, a worker can conveniently read scales on the surface of the ruler belt under a dark condition, and by adopting the fixed shell, the servo motor, the first belt pulley, the winding roller, the mounting plate, the cle