The utility model relates to a cast-weld
machine with an automatic
tin pumping mechanism, which comprises a cast-weld
machine body and is characterized in that the left side of the cast-weld
machine body is provided with a storage mechanism, the right side of the storage mechanism is provided with a circulating mechanism, the circulating mechanism comprises a circulating
electromagnetic pump and a protective fence, the circulating
electromagnetic pump is arranged inside the storage mechanism, and the protective fence is arranged inside the storage mechanism. An outlet of the circulating
electromagnetic pump is fixedly communicated with an upper spraying
pipe, the upper spraying
pipe penetrates through and extends into the storage mechanism, and the protective fence is fixedly installed in the storage mechanism. According to the cast
welding machine with the automatic
tin pumping mechanism, through the arrangement of the circulating mechanism and the storage mechanism, molten
tin can be automatically pumped and filtered, so that tin
slag generated by oxidation is prevented from being pumped to a
welding area, meanwhile, the manual cleaning strength is reduced, more air is prevented from making contact with the molten tin, the tin
slag generation rate is reduced, and the production efficiency is improved. The cleaning efficiency is improved, and the
welding quality of the cast-weld machine body is guaranteed.