Energy-saving halogen bulb spot welder

The present invention discloses an energy-saving halogen bulb spot welder. The energy-saving halogen bulb spot welder comprises a transmission mechanism, a core column correction mechanism, a clamping mechanism and a spot welding mechanism. According to the present invention, the core column correction mechanism adjusts the clamping heights and clamping directions of the core columns in a station core column clamp, so that each core column keeps the same height and direction during the transmission process of the station core column clamp, and the core columns keep the above states to be transmitted to the clamping mechanism. On the other hand, the clamping mechanism of the present invention comprises the core column clamp and a bulb clamp which are on a station plate, and the core column clamp and the bulb clamp are equipped with a core column clamping port, a bulb clamping port and a folding plate. By the above core column clamping port, the bulb clamping port and the folding plate, the core columns and the halogen bulbs can be fixed at the predetermined positions, and the conducting wires of the core columns and the halogen bulbs abut mutually and are arranged at a front and back sequence, the positions of the welding points are accurate, and the welding is reliable.