Composting treatment equipment for organic fertilizer processing

The utility model provides compost treatment equipment for organic fertilizer processing, which comprises a fermentation box, two symmetrical crushing and stirring devices are longitudinally arranged in the fermentation box, a feeding hole is formed in the top end of the fermentation box, a material guide inclined plate is arranged at the bottom end of the fermentation box, a material guide hole is formed in the right end of the material guide inclined plate, and a material outlet is formed in the right end of the material guide inclined plate. A spiral conveying device is arranged at the bottom end of the material guiding inclined plate and comprises a spiral barrel, the spiral barrel is fixedly installed at the bottom end of the fermentation box, a conveying motor is arranged at the left end of the spiral barrel, a spiral shaft is fixedly connected to the output end of the conveying motor, and the spiral shaft is arranged in the spiral barrel; a plurality of evenly-distributed spiral blades are arranged on