Agricultural caking granular fertilizer dissolving-mixing device

The invention discloses an agricultural caking granular fertilizer dissolving-mixing device. The agricultural caking granular fertilizer dissolving-mixing device comprises a base, a mixing box, turntables, lifting sleeve rods, a crushing box, a lifting rod and crushing devices, wherein a rotating shaft is arranged in the mixing box; the turntables are fixedly arranged at the two ends of the rotating shaft; a plurality of stirring rods are uniformly fixed mounted on the surface of the external circle of the rotating shaft in an inner chamber of the mixing box; guiding columns are fixedly arranged on the surfaces of the outer sides of the two turntables; the two guiding columns are sleeved with two lifting sleeve rods in a sliding form; pull-push rods are fixedly erected on the lower surfaces at the two ends of the lifting rod; the bottom ends of the two pull-push rods are fixedly connected with the two lifting sleeve rods; two crushing devices are symmetrically fixedly erected on the middle lower surface of the lifting rod. The agricultural caking granular fertilizer dissolving-mixing device has the advantages of simple structure, reasonable design, convenience in use, excellent dissolving effect and high dissolving efficiency of the granular fertilizer and suitability for popularization and application.