The invention relates to the technical field of tobacco processing equipment, in particular to a double-barrel-type energy-saving drying device for industrial tobacco. The device aims at solving the technical problem that general drying equipment on the market has a single barrel and is low in drying efficiency. In order to solve the technical problem, the double-barrel-type energy-saving drying device for the industrial tobacco comprises a mounting base plate, and supporting bases, a height increasing plate and supporting rods are fixedly connected to the upper surface of the mounting base plate separately. According to the double-barrel-type energy-saving drying device for the industrial tobacco, a connecting plate and a limiting bolt are driven to rotate through the rotation of a rotating shaft, movable rings drive a first movable plate and a second movable plate to move left and right through the rotation of the limiting bolt, drying box bodies are driven to rotate through the left-right movement of the first movable plate and the second movable plate and meshing of a rack and a gear ring, so that drying is evener in the drying process, and the two drying box bodies can be simultaneously driven to rotate to achieve the energy-saving effect.