Water-cooling heat dissipation type reflow soldering machine

The utility model discloses a water-cooling heat dissipation type reflow soldering machine, which belongs to the technical field of reflow soldering machines and comprises a reflow soldering machine, a smoke exhaust component is mounted above the reflow soldering machine, water-cooling heat dissipation devices are mounted on two sides of the smoke exhaust component, and a smoke purification device is arranged above the smoke exhaust component. According to the reflow soldering machine, due to the arrangement of the water-cooling heat dissipation device, a worker can carry out certain auxiliary heat dissipation on a processed product through flowing of cold air when needed, so that the worker can conveniently take and place the product, and the practicability of the reflow soldering machine is improved; according to the reflow soldering machine, the flue gas purification device is arranged, so that the reflow soldering machine can carry out certain purification treatment on exhausted flue gas through activated