Product appearance size detection equipment

The utility model discloses product external dimension detection equipment. The equipment comprises a feeding module, a feeding cache module, a detection module, a discharging cache module and a discharging module; the feeding module comprises a first material storage area, a second material storage area, a conveying mechanism and a material taking mechanical arm. The feeding buffer module comprises a discharging buffer tray and a sliding table module, and the feeding buffer tray is movably arranged on the sliding table module; the detection module comprises a plurality of stations and a detection carrying assembly, and each station is provided with a detection device used for detecting the external dimensions of different surface positions of a product; the discharging buffering module comprises a discharging buffering material disc and a sliding table module. The discharging buffering material disc is movably arranged on the sliding table module. The discharging module comprises a discharging manipulator an