Automatic turnover seat service board

The utility model discloses an automatic turnover seat service board which comprises a fixing seat, a stepping motor is fixedly installed in the middle of the bottom of the inner wall of the fixing seat through a support, an output shaft of the stepping motor is fixedly connected with a fixing shaft in a sleeved mode, and the top of the fixing shaft penetrates through the top of the fixing seat and extends out of the fixing seat. A clamping mechanism is fixedly installed at the end, extending out of the fixing base, of the fixing shaft, a seat board is connected to the interior of the clamping mechanism in a clamped mode, a driver is fixedly installed at the position, located on one side of the stepping motor, of the bottom of the inner wall of the fixing base, and the driver is electrically connected with the stepping motor; the utility model effectively solves the problems that most existing service seat cards are of mechanical structures and need to be turned over manually, tellers often forget to turn ove