Earthquake warning device

The present invention provides an earthquake warning device. The earthquake warning device comprises a guide cylinder, an alarm device, a conductive alarm pin, a suspension device, a connecting bead and a magnet; the guide cylinder includes a guide cylinder body, a first guide groove and a second guide groove, wherein the first guide groove and the second guide groove are arranged symmetrically on the guide cylinder body; the alarm device includes a first conductive contact point arranged in the first guide groove, a battery connected with the first conductive contact point, a sound-light alarm device connected with the battery, and a second conductive contact point connected with the sound-light alarm device, wherein the second conductive contact point is arranged in the second guide groove; one end of the conductive alarm pin is arranged in the first guide groove, and the other end of the conductive alarm pin is arranged in the second guide groove; the suspension device is arranged in the guide cylinder bod