Pitaya grading equipment based on machine vision

The invention relates to the technical field of agricultural product grading, and discloses machine vision-based pitaya grading equipment which comprises a photographing box, a rack, a plurality of grading fruit cups, a triggering structure, a transmission structure, a power structure and a controller, the transmission structure is mounted on the rack and connected with the power structure, the grading fruit cups are mounted on the rack, and the triggering structure is connected with the controller. The grading fruit cups are all connected with the transmission structure, the grading fruit cups define an annular conveying belt, the annular conveying belt comprises a feeding section, a detection section and a grading section, the detection section penetrates through the photographing box, the trigger structure is installed on the inner side of the grading section, and the controller is connected with the grading fruit cups, the power structure and the photographing box. According to the invention, common size