Positioning mechanism of image collection equipment for graphic processing terminal

The invention relates to the technical field of image collection, in particular to a positioning mechanism of image collection equipment for a graphic processing terminal. The positioning mechanism comprises a graphic processing equipment body. The graphic processing equipment body comprises a collection head, a cooling plate and a supporting plate. The collection head is installed inside the graphic processing equipment body in an inlaid mode. The bottom end of the graphic processing equipment body is fixedly connected with the supporting plate. The bottom end of the graphic processing equipment body is further fixedly connected with a limiting mechanism. Due to the fact that the positioning mechanism is provided with a bolt rod, a fixing groove, a first spring and a positioning groove, the device can achieve adjusting capacity through the mutual sliding between a fixing plate and a second connecting rod; and meanwhile, the using convenience of the device is improved in the using process of the device, the d