Integrated fingerprint password door lock

The utility model discloses an integrated fingerprint password door lock which comprises a lock shell, a connecting port is formed in the top of the lock shell, a top cover is connected in the connecting port, a fixing groove is integrally formed in the side, located in the lock shell, of the top cover, a battery is clamped in the fixing groove, an installation plate is installed on the surface of the lock shell, and three openings are formed in the surface of the installation plate. A rear display screen is installed in the opening, sliding holes in the horizontal direction are formed in the two corresponding inner walls of the top cover, sliding rods are slidably connected into the sliding holes in a matched mode, one ends of the sliding rods penetrate into the top cover to be fixedly connected with limiting plates, the other ends of the sliding rods are located outside the top cover, and pressing plates are fixedly connected to the ends, located outside the top cover, of the sliding rods; the battery of th