Alarm-setting mechanism of alarm clock whose alarm-setting hand is outside of clock dial

The utility model discloses an alarm-setting mechanism of an alarm clock whose alarm-setting hand is outside of a clock dial. The front end of an alarm-setting axis is extended outside the clock dial, and the alarm-setting hand is fixed; an alarm-setting letter disc is cancelled, and because the position of the alarm-setting hand is obvious and is convenient for observing, the utility model overcomes the defect of a general alarm clock that alarming time can only be observed through a small circular arc window on the clock dial. The utility model has the advantages of convenient operation, little possibility of mis-alarm producing, simple and convenient production of alarm-setting hand and cost reducing, making the alarm clock have high quality but inexpensive price.