Electronic tube member welding line fast detection device

The invention discloses an electronic tube member welding line fast detection device. A vacuum detection table is provide with an alcohol storage box which is equipped with a syringe and three pigment tubes storing organic pigments; a high pressure gas storage tank is also included; and the high pressure gas storage tank is connected to a cone-shaped nozzle through a flexible tube. When the detection is finished, the valve on the flexible tube is opened through pressing, the gas in the high pressure gas storage tank is sprayed out through the flexible tube and the cone-shaped nozzle to evaporate and remove the alcohol coated on the surface of the workpiece so as to fast restore and clean the tube member. The invention greatly shortens the later stage cleaning work and greatly improves the detection speed.