Double-sided wiring touch controller

The invention relates to a double-sided wiring touch controller. The double-sided wiring touch controller comprises two insulating substrates which are arranged side by side, wherein one insulating substrate is provided with a positioning groove, the other insulating substrate is fixedly connected with a positioning piece, and the positioning piece is embedded into the positioning groove; when the surface of the positioning piece touches the inner wall of the positioning groove, a gap exists between the two insulating substrates and is used for containing a transparent adhesive tape. In the process of waiting for curing of the transparent adhesive tape, on one hand, positioning between the two insulating substrates is achieved through the positioning piece and the positioning groove, so that dislocation between the two insulating substrates is prevented, and the quality of finished products is improved; and on the other hand, when the surface of the positioning piece is in contact with the inner wall of the p