Automobile seat welding tool

The utility model discloses an automobile seat welding tool which comprises a base and an installation frame, the installation frame is arranged at the four corners of the top of the installation frame, the four corners of the top of the base are movably connected with fixing plates, the tops of the fixing plates are fixedly connected with electromagnets, the tops of the electromagnets are fixedly connected with springs, and the springs are fixedly connected with the fixing plates. The top of the spring is fixedly connected to the bottom of the mounting frame, a screw rod is arranged at the top of the mounting frame, and the bottom of the screw rod penetrates into the mounting frame to be in threaded connection with the mounting frame. By arranging the spring, the iron block is separated from the electromagnet after the electromagnet is powered off, the spring drives the mounting frame to move upwards through elastic force, the spring can absorb vibration on the mounting frame, and the problem that an existin