Drying machine convenient for uniform heating and used for pyridine production

The utility model discloses a drying machine convenient for uniform heating for pyridine production, which comprises a base serving as a bearing foundation of the device, a drying kettle is connected onto the base, and a drawing plate is connected to the bottom of the drying kettle in a clamping manner; the bearing is fixedly connected to the inner wall of the drying kettle; and the supporting frame is fixedly connected to the heat insulation barrel, a driving motor is fixedly connected to the lower portion of the driving gear, and the driving motor is fixedly connected to the base. According to the drying machine facilitating uniform heating and used for pyridine production, an insertion plate is reset and inserted into an insertion groove under the action of a spring, one end of a communicating pipe is fixed into a limiting cylinder, and therefore the communicating pipe can be conveniently in butt joint with a drying kettle, heat is generated through a resistance wire, internal materials are heated and drie