Multifunctional reaction kettle for preparing superfine yttrium oxide

The invention relates to the technical field of rare earth oxides, in particular to a multifunctional reaction kettle for preparing superfine yttrium oxide, which comprises a support, a kettle body and a stirring and mixing mechanism, the kettle body is provided with a first feed port, a second feed port and a discharge port, the stirring and mixing mechanism comprises a double-shaft motor, a disc body, an abutting rod, a sliding piece, a connecting block, a connecting rod, a partition plate, a first hollow block, a second hollow block, a plurality of spraying pipes and a connecting piece, the double-shaft motor is installed on the kettle body, the two output ends of the double-shaft motor are fixedly connected with the first hollow block and the disc body respectively, and the second hollow block is slidably connected with the first hollow block; the plurality of spray pipes are uniformly arranged on the second hollow block, the plurality of extension spray pipes are communicated with the second hollow block