Friction welding equipment for rim and hub production

The utility model discloses friction welding equipment for rim and hub production, which relates to the technical field of rim and hub processing and comprises a supporting base, and one end of the supporting base is connected with a connecting side plate; a connecting guide rail is connected to the top end of the connecting side plate, a connecting sliding block is slidably connected to the connecting guide rail, a first electric telescopic rod is connected to the bottom of the connecting sliding block, and a friction welding assembly is connected to the telescopic end of the first electric telescopic rod. When the second electric telescopic rod drives the sliding plate to slide to be close to or far away from the fixed plate, the sliding plate can enable the friction welding assembly to move to the position above the hub suite or deviate from the position above the hub suite through mutual matched transmission of the second rack, the linkage gear and the first rack; in this way, the friction welding assembl