Intravenous imaging auxiliary injection device

The utility model provides a vein imaging auxiliary injection device, which comprises a shell, an injection device, an injection device and a control device, and is characterized in that the shell comprises a bottom surface and an upper surface; the vein imaging assembly comprises an infrared light supplementing lamp, an infrared transmission image sensor and a first lens, the infrared light supplementing lamp and the infrared transmission image sensor are arranged in parallel, and the first lens is arranged on the infrared transmission image sensor; the clamp assembly is arranged on the bottom surface of the shell and is used for clamping an intravenous injector; the display screen is arranged on the upper surface of the shell; the processing and control unit is respectively connected with the infrared light supplement lamp, the infrared image sensor and the display screen; according to the auxiliary injection device for vein imaging, the vein imaging assembly and the clamp assembly capable of clamping the v