Cabinet door lock

The utility model relates to the technical field of locks, in particular to a cabinet door lock which comprises a base, a handle shaft, a handle connected with the handle shaft, a driving piece and a lock body installed on the base, the lock body comprises a lock sleeve, a lock cylinder and a locking plate, the lock cylinder is arranged in the lock sleeve, and the locking plate is arranged at one end, corresponding to the base, of the lock sleeve. The end, corresponding to the handle, of the locking plate is provided with a limiting buckle for limiting the handle to be separated from the base, a pressing unlocking mechanism for limiting the buckle to be separated from the handle after the lock cylinder is pressed is arranged in the lock body, an adjusting groove for containing the end of the handle shaft is formed in the driving piece, at least one side groove wall of the adjusting groove is provided with a rack, and one end of the handle shaft is provided with a gear meshed with the rack. The utility model h