Efficient product detection device

The utility model relates to the technical field of production of an upper cover and a lower cover of an electromagnetic shielding box of automobile spare parts, in particular to an efficient productdetection device which comprises a rack, a feeding conveying rail, a rotary table, a flatness detection device, a resistance value detection device and a discharging conveying rail. A positioning column is fixedly installed on the outer edge of the product in-place hole, the flatness detection support is fixedly installed on the machine frame and is separated from the feeding conveying rail by 90degrees, the laser detection mechanism is fixedly installed on the top of the flatness detection support, the resistance detection support is fixedly installed on the machine frame and is separated from the flatness detection support by 90 degrees, and the resistance detection mechanism is installed on the resistance detection support. The two unloading conveying rails are arranged in parallel andare a qualified product un