The utility model relates to the technical field of mechanical
password locks, and specifically to a mechanical
password lock applicable to refrigerators, cabinet
doors, and drawers. The utility model facilitates the
insertion of a
wire rope lock head into a lock shell regardless of whether the
password is wrong or correct, so as to realize a locking function, thereby enhancing the use efficiency and effect of the mechanical password lock. The utility model comprises a front lock shell, a rear lock shell, a first
wire rope, a small
wire rope end, a wire
rope lock head, a password wheel, a first
cam, and a
cam shaft. A plurality of groups of password wheels are fastened to corresponding first cams, and the
cam shaft is slidably clamped to the plurality of groups of first cams. One side of the first wire
rope is connected to the wire
rope lock head, and one side of the first wire rope is connected to the small wire rope end. A switch mechanism is arranged on one side of the cam shaft. The wire rope lock head is locked with the front lock shell through a
locking mechanism. The
locking mechanism also comprises a locking buckle shrapnel and a locking buckle spring. A clamping block is arranged in the locking buckle shrapnel. A clamping groove is arranged in the middle of the wire rope lock head, and the locking buckle spring is fixedly installed in the front lock shell.