Particle crystallizing and drying device for recycled plastic

The utility model discloses a reprocessed plastic particle crystallization drying device which comprises a drying box and a heater located on the upper portion in the drying box, a containing box is arranged in the drying box and located below the heater in a sliding mode, and a control mechanism driving the heater to move is arranged on the drying box. The control mechanism comprises a machine frame fixed to the top of the drying box. According to the particle crystallization drying device for the regenerated plastic, the control mechanism for driving the heater to move is arranged on the drying box, the heater reciprocates above the placement box under the action of the control mechanism, and the placement box can move up and down while the heater reciprocates in cooperation with the linkage assembly arranged on the rotating shaft; and when uniform drying of the heater is guaranteed, particles of the reprocessed plastic in the containing box can be uniformly crystallized and dried, and the particle crystall