The invention relates to a pendulum hammer-inserted rod wall-mounted lamp-shaped impending earthquake alarm which mainly comprises an alarm housing-integrated front frame, a colored light-permeable wall-mounted lamp shade, an alarming piece loading plate, a pendulum hammer sharp shaft, a pendulum hammer, an elongated swinging rod arranged at the lower end of the pendulum hammer, fixed contacts fixed at the periphery of the swinging rod and an alarm loudspeaker. The long distance between the elongated swinging rod at the lower end of the pendulum hammer and the pendulum hammer shaft can increase the swinging amplitude. The alarm lamp is disconnected from the alarm loudspeaker circuit in the stand-by state. When being used for earthquake alarm, the alarm lamp is connected with the alarm loudspeaker circuit to give an alarm. Particularly, when the earthquake occurs late at night, the alarm can not only give the alarm to wake up the people from sleep to escape but also automatically turn on the wall-mounted lamp to overcome the problem that the people don't find the lamp switch in a fluster. The pendulum hammer-inserted rod wall-mounted lamp-shaped impending earthquake alarm has simplestructure and long service life, is applicable to the decorative wall-mounted lamp in the bedroom, and is an ideal precaution device against the impending earthquake late at night.