Low-temperature vacuum distillation device

The utility model relates to a low-temperature vacuum distillation device which comprises a bottom plate, a distillation box and a separation box, the distillation box and the separation box are mounted at the upper end of the bottom plate, a feeding bin and a vacuum pump are arranged at the upper end of the distillation box, a valve is arranged on the feeding bin, and an exhaust pipe extending into the distillation box is arranged on the vacuum pump. And a low-temperature separation assembly is arranged in the separation box. According to the low-temperature vacuum distillation device, materials are poured into the distillation box through the feeding bin, the internal environment is vacuumized through the vacuum pump, after distillation vaporization, the materials are pumped into the separation box through the first suction machine, then the temperature of the condenser is adjusted through the temperature control panel, the vaporized materials are condensed, and the vaporized materials are separated from th