The invention discloses an automobile safety belt. The automobile safety belt comprises a safety belt, a guide plate, a retractor, and a buckle; the left upper side of the safety belt is provided withthe guide plate, a mobile phone fixed frame is installed on the surface of the safety belt and is located under the guide plate, the right side of the mobile phone fixed frame is provided with a baseplate, and the surface of the base plate is provided with a plurality of heat dissipation holes; and the bottom of the left side of the safety belt is provided with the retractor, a warm belly pasteis arranged on the back of the safety belt at the right side of the retractor, and the bottom of the right side of the safety belt is provided with the buckle. The automobile safety belt is simple instructure, not only plays the role of protecting a driver, the mobile phone fixed frame arranged above, so that the driver can answer a phone conveniently, at the same time, the arranging of the of warm belly paste is beneficial to the health of the driver.