Roller-passing adjusting device and battery cell winding equipment

The utility model relates to a passing roller adjusting device and battery core winding equipment, the passing roller adjusting device comprises mounting seats which are oppositely arranged, the mounting seats are provided with positioning grooves used for mounting the end parts of a passing roller, the two sides of each positioning groove are provided with first adjusting pieces used for adjusting the position of the passing roller in a first direction, and the first adjusting pieces are provided with second adjusting pieces used for adjusting the position of the passing roller in a second direction. A second adjusting piece used for adjusting the position of the passing roller in the second direction is arranged between the first adjusting pieces. The position of the passing roller can be adjusted in the first direction and the second direction, operation is easy, use is convenient, the accuracy of the positions of the two ends of the passing roller can be effectively guaranteed, the axial direction of the