Reaction container for preparing fluorescent powder

The utility model discloses a reaction container for preparing fluorescent powder, which comprises a mixing tank and a top cover connected to the top of the mixing tank, and the top of the top cover is connected with a feed hopper; the bottom of the mixing tank is connected with a grinding tank through a connecting cylinder, a stirring piece is arranged in the mixing tank, a grinding piece is arranged in the grinding tank, a feeding piece used for evenly feeding materials in the mixing tank into the grinding tank is arranged in the connecting cylinder, and a driving mechanism used for driving the stirring piece, the feeding piece and the grinding piece to work synchronously is installed on the top cover. The stirring piece and the grinding piece are arranged in a matched mode, materials can be evenly mixed and then input to the grinding piece to be ground, ground powder can be directly output, operation is convenient, the feeding piece can evenly feed the materials which are evenly mixed in the mixing tank in