Lithium battery material drying device

The utility model relates to a lithium battery material drying device which comprises a shell and a drying chamber, a motor is installed at the bottom end of the shell, the output end of the motor penetrates through the bottom end of the shell and then is connected with a stirring rod, a spiral heating pipe is arranged in the shell, a feeding port and a discharging port are formed in the left side and the top end of the shell respectively, and a water tank is installed at the top end of the shell. A liquid cooling pipe is arranged in the drying chamber, the left side and the right side of the liquid cooling pipe communicate with a water outlet pipe and the water return pipe correspondingly, a collecting disc is installed below the liquid cooling pipe, and the bottom end of the collecting disc communicates with a water drainage pipe. The water vapor is in contact with the liquid cooling pipe to be liquefied, water drops drop into the collecting disc under the action of gravity and then are discharged through t