Granular chemical product drying and screening all-in-one machine

The utility model discloses a drying and screening all-in-one machine for granular chemical products. The device comprises a drying mechanism and a screening mechanism which are connected through a first flexible connecting cylinder, a feeding mechanism is arranged above the head, connected with the first flexible connecting cylinder, of the screening mechanism, a feeding port is formed in the screening mechanism body corresponding to the lower portion of the feeding mechanism, the feeding port is connected with the feeding mechanism through a second flexible connecting cylinder, and a discharging mechanism is arranged at the tail of the screening mechanism; a dust removal mechanism and a cleaning mechanism which are communicated with the interior of the screening mechanism are arranged above the screening mechanism; the controlled ends of the drying mechanism, the feeding mechanism, the screening mechanism, the discharging mechanism, the cleaning mechanism and the dust removal mechanism are connected with th