A safety motorcycle stand is installed on the bottom of a motorcycle body and comprises an elastic support stand and an electromagnetic switch device. An anti-return protrusion of the electromagnetic switch device protrudes from the switch body and presses against the elastic support stand contacting the ground, whereby the elastic support stand coupled to the motorcycle body stands up the motorcycle body on the ground. The electromagnetic switch device has a signal cable connected with the start switch of the motorcycle body. While the motorcycle body is started, a current flows to the electromagnetic switch device to make the anti-return protrusion withdraw into the switch body, whereby the elastic support stand is no more blocked by the anti-return protrusion but sprung up to the motorcycle body. The present invention can avoid the traffic accident caused by that the rider forgets to kick up the motorcycle stand.