Folding cash register

The utility model discloses a folding cash register, comprising a cash register main body, the cash register main body is provided with a display, a keyboard, a code scanner, a scanning gun and a receipt printer, the cash register main body is externally provided with a box body and a side box which are in an integrated structure, and the code scanner, the scanning gun and the receipt printer are arranged at the side box. A first cover plate and a second cover plate are hinged to the two sides of the upper end of the box body correspondingly, handles are connected to the outer sides of the first cover plate and the second cover plate correspondingly, a keyboard is fixed to the inner side of the second cover plate, a mounting plate is arranged at the lower end of the back of the displayer, a folding connecting rod is connected to the mounting plate through a screw rod, and a connecting rod is inserted into the folding connecting rod; the two ends of the connecting rod are connected with adjusting bases. Accord