Novel expanded perlite production device

The utility model relates to the technical field of expanded perlite production and processing, in particular to a novel expanded perlite production device which comprises a shell, heating rods are arranged on the inner wall of the shell in the length direction of the shell, a plurality of heating rods are evenly distributed in the circumferential direction of the shell, a temperature sensor is arranged in the shell, a controller is arranged on the shell, and the temperature sensor is connected with the controller. The heating rod and the temperature sensor are electrically connected to the controller, a drying bin is rotationally connected into the shell, the drying bin is arranged in the length direction of the shell and located in the center of the shell, a rotating mechanism used for driving the drying bin to rotate is arranged on the shell, and the two ports of the drying bin are connected with a feeding pipe and a discharging pipe correspondingly. A plurality of stirring blades are connected to the inte