High-temperature cracking equipment and cracking method for battery-grade manganous-manganic oxide

The invention discloses high-temperature cracking equipment and a cracking method for battery-grade manganous-manganic oxide, and belongs to the technical field of calcination of battery-grade manganous-manganic oxide. The high-temperature cracking equipment comprises a box body, the outer side of the box body is rotationally connected with a bin door, an inner cavity of the box body is fixedly connected with a partition plate, a rotating assembly is arranged below the partition plate, an annular column is rotationally connected to the upper portion of the partition plate, and the rotating assembly penetrates through the partition plate and is connected with the annular column; a stirring assembly is arranged in an inner cavity of the annular column. According to the high-temperature cracking equipment for the battery-grade manganous-manganic oxide, the stirring assembly is arranged, so that a connecting disc can be automatically controlled to continuously rotate back and forth while the furnace body is contr