Raw material extraction tank

The utility model relates to the technical field of refined alcohol processing, in particular to a raw material extraction tank. According to the technical scheme, the raw material extraction tank comprises a heating base, an inner container, a condensation pipe and a buffer box, heating oil is poured into the heating base, the inner container is installed in the heating base, a guide pipe is connected to the top end of the inner container, the inner container is connected with a liquid outlet pipe through the guide pipe, the condensation pipe is connected to the joint of the guide pipe and the liquid outlet pipe in a sleeved mode, and the buffer box is connected with the condensation pipe. One side of the heating base is connected with a buffer box, the heating base is communicated with the buffer box through a communicating pipe, and a semiconductor chilling plate is arranged between the buffer box and the condensation pipe. According to the utility model, the heating oil is heated and the steam is condense