The invention mainly discloses a heating time automatic auxiliary type self-temperature-control and self-adaption wire feed flame brazing device which is composed of a rotary plate part, a flame welding part and a control part. The rotary plate part comprises six positions, each position is provided with two sets of fixtures in a matched mode, and double-workpiece simultaneous welding is achieved. When workpieces needing welding are continuously placed and disassembled on assembling and disassembling positions, the rotary plate conducts repeated rotation and stopping intermittent movement. Welded workpieces successively enter into workpiece detecting positions, preheating positions, heating positions, welding positions, water cooling positions and air cooling positions. Heating time automatic control is achieved through heating time automatic auxiliary systems of the heating positions and the welding positions, therefore welding temperature is controlled accurately, and high-efficiency and high-quality welding is achieved.