Automatic mica tape winding and roll changing structure

The utility model belongs to the technical field of mica tape winding, and particularly relates to an automatic mica tape winding and roller replacing structure. The left side of the fixed base is connected with a winding roller replacing frame through two supporting frames, and the outer edge of the winding roller replacing frame is connected with a winding roller in a clamped mode. A heightening table is arranged in the middle of the fixed base, a forepoling support is horizontally connected to the left side of the upper end of the heightening table, a winding guide wheel is connected to the front end of the forepoling support through a telescopic connecting rod, and the winding guide wheel is matched with a winding roller to achieve the winding effect; and a mica tape discharging roller is arranged at the right end of the fixed base. According to the mica tape winding device, the automatic rotating roller replacing assembly and the telescopic guide assembly are matched to conduct mica tape winding operatio