Card-flipping device of poker machine and the poker machine

The invention discloses a card-flipping device of a poker machine. The card-flipping device of the poker machine comprises a card-flipping box installed on an installation seat in a rotary mode, wherein the card-flipping box is provided with a front-back through gap where poker cards can be placed and pass through, a card inlet is formed at the front end of the card-flipping box, a card outlet is formed at the rear end of the card-flipping box, the card-flipping box is in transmission connection with a card-flipping motor installed on the installation seat, card-conveying wheels are arranged at two sides of the card-flipping box, the two card-conveying wheels are capable of extending into the card-flipping box, the installation seat is provided with two sets of transmission mechanism which respectively correspond to the card-conveying wheels at two sides of the card-flipping box, the installation seat is provided with a card-conveying motor, the card-conveying wheel at one side is pressed into the card-flipping box after the card-flipping box is overturned, the card-conveying motor drives the card-conveying wheel at one side to conveys the poker cards out through the transmission mechanisms. The invention further discloses a poker machine which comprises the card-flipping device. According to the technical scheme, the card-flipping box is used for containing and flipping the poker cards, the structure is simple, the card-flipping operation is reliable, and card-flipping efficiency is high.