Underwater plastic particle cutting and drying integrated device

The utility model discloses an underwater plastic granule cutting and drying integrated device which comprises a cutting machine, the cutting machine is provided with a drying box, a rotating shaft is arranged in the drying box, the drying box is provided with a motor, a drying and stirring mechanism is arranged on the rotating shaft, a filter cover is arranged below the rotating shaft and fixedly connected with the drying box, and the motor is connected with the filter cover. A plurality of filtering holes are formed in the filtering cover in a penetrating mode, a discharging pipe with a valve is fixedly arranged on the filtering cover in a penetrating mode, the bottom end of the discharging pipe extends to the position below the drying box, a plurality of water outlet grooves are formed in the bottom of the drying box in a penetrating mode, and the drying box is provided with a plurality of water storage mechanisms; on one hand, the heating pipe in the mechanism is convenient to replace and convenient to re