Electric mortise lock

The utility model discloses an electric mortise lock which comprises a lock box, a mounting seat is arranged in the lock box, a bolt column is movably arranged in the mounting seat, a spring bolt hole is formed in one side of the lock box, a spring bolt is connected to the front end of the bolt column, a shifting mechanism is arranged in the lock box, and an electric driving mechanism is arranged in the lock box. And a manual driving mechanism for shifting the bolt column to move through a key is also arranged in the lock box. The electric mortise lock is simple in structure and convenient to install, when the electric mortise lock is used, the main lock body of the electric mortise lock is installed on the upper portion, the spring bolt faces downwards, the auxiliary lock body is installed on the lower portion, and the bolt column and the spring bolt can droop all the time under the action of gravity. Therefore, a reset mechanism is not needed. The cost is effectively saved, and the assembling difficulty is