Electronic filter tin immersion device

The utility model discloses an electronic filter tin immersion device which comprises a base, a tin furnace is arranged on the upper surface of the base, a groove is formed in the inner side face of the tin furnace in a penetrating mode, a guide rod is arranged in the groove, and a damping spring is connected to the surface of the guide rod in a sleeved mode. According to the utility model, the filter is placed in the placing groove in the surface of the tray, the pin of the filter passes through the conical through hole, then the tray is placed at the bearing seat, the electric telescopic rod is started at the same time, the pressing plate is pushed downwards, and along with the downward movement of the pressing plate, the lower end face of the I-shaped rod is firstly contacted with the limiting seat, and then the pressing plate is contacted with the filter; under the action of the filter on the tray, the tray continues to move downwards, the bottom tray part is immersed in tin liquor, then the pins can be f