Rare earth fluoride production equipment

The utility model relates to the technical field of rare earth processing, and discloses rare earth fluoride production equipment which comprises a shell, an assembly for collecting and recycling dust generated by crushing is arranged on the outer wall of the shell, the recycling assembly comprises an adsorption box, an exhaust assembly and a negative pressure pipe, the adsorption box is fixedly connected with the shell, and the interior of the adsorption box is hollow. The air exhaust assembly is installed at the top of the adsorption box and can exhaust air in a cavity of the adsorption box, the adsorption box communicates with a cavity of the shell through the negative pressure pipe, air mixed with dust is exhausted into water in the cavity of the adsorption box, and the air and the dust in the cavity of the shell are processed through the negative pressure pipe, sucked into the adsorption box and exhausted out of the water stored in the adsorption box. The mixed dust is washed and adsorbed through gas, du