Sodium sulfate pulping device

The invention discloses a sodium sulfate pulping device, belongs to the technical field of pulping equipment, and aims to solve the problem of low preparation efficiency of existing sodium sulfate supersaturated slurry. The device comprises a feeder, a spiral conveying device and a pulping device, the feeder comprises a ton bag placing cabin, the lower end of the ton bag placing cabin is communicated with a blanking cabin, and the lower end of the blanking cabin is communicated with a discharging cabin; the pulping device comprises a barrel, a driving motor is mounted at the top of the barrel, an output shaft of the driving motor penetrates through the top wall of the barrel and extends into the barrel, the output shaft is in transmission connection with a rotating shaft, the rotating shaft is connected with a stirring mechanism, the side wall of the barrel is communicated with a liquid inlet pipe, a booster pump is mounted on the liquid inlet pipe, and a spraying pipe is arranged in the barrel and located ab