Lock body of motor vehicle lock

The utility model discloses a lock body of a motor vehicle lock, which comprises a bottom plate and a side plate. The bottom plate is provided with a tongue groove, a lock plate and a rotating plate, and a return spring arranged between the lock plate and the rotating plate; The utility model is characterized in that: a lock tongue opening and a lock resistance opening are arranged on the lock resisting plate, and a flange and a dialing end are arranged on the rotating plate; the lock resist opening can cooperate with the flange, and when the flange rotates into the lock resist opening When the lock plate and the rotating plate are locked; the side plate is provided with a toggle opening, the sliding end of the rotating plate extends into the sliding opening, and the shifting shaft is arranged on the side plate; the lever and One of the outer levers is movably connected to the side plate via the dial shaft, and the other is connected to the opposite end of the rotating plate from the dial end. The lock body of the utility model has the advantages of simple and practical structure, can prevent the door from being opened during driving and lock the door to prevent theft; the material used can be reduced, and the manufacturing cost can be reduced.