Extraction box with temperature display function

The utility model discloses an extraction box with a temperature display function. The extraction box comprises a box body and a box cover, wherein a through hole is formed in the box cover; a bimetal thermometer is installed on the through hole; a polytetrafluoroethylene protective layer is arranged on the surface of the bimetal thermometer; a vertical clapboard is arranged in the box body and separates the box body into a mixing chamber and a clarifying chamber; an agitator is arranged in the mixing chamber; an electric heating device and a feed liquid inlet are formed in the bottom of the mixing chamber; a solvent inlet is formed in the side of the mixing chamber; a discharge hole is formed in the bottom of the clarifying chamber; a liquid outlet is formed in the side wall of the clarifying chamber. The extraction box has the characteristics of simple structure, convenience in use and high extraction efficiency.