Spot welding device for circuit board processing

The utility model discloses a spot welding device for circuit board processing, and relates to the technical field of spot welding devices. A base block is arranged above a base, a moving device is arranged between the base block and the base, and a limiting block is arranged above the base block; the adjusting mechanism is located between the limiting block and the base block and comprises an adjusting rod arranged on the limiting block and located on the side corresponding to the base block, a limiting groove is formed in the position, corresponding to the adjusting rod, of the base block, a rotating rod is arranged in the position, located in the limiting groove, of the base block, and the end, away from the limiting block, of the adjusting rod is arranged on the rotating rod in a sleeving mode. A connecting rod is arranged on one side of the limiting block, a lifting rod is arranged at the end, away from the limiting block, of the connecting rod, a sliding rod is arranged between the lifting rod and the b