The invention discloses a mobile railway station face recognition device, which comprises a lower shell fixedly connected to the ground, wherein a power device is arranged in the lower shell, and comprises a plurality of output cavities which are distributed in a transverse array mode, a motor is fixedly arranged on the right end wall of the output cavity on the rightmost side, the left side of the motor is in power connection with a power shaft, and the power shaft is fixedly connected with a first bevel gear located in the output cavity. According to the invention, passengers stand on a conveying belt, so that the traditional mode that tickets are checked by standing at fixed positions is changed, and the ticket checking efficiency is greatly improved; and when the mobile ticket checkingdevice detects that the face and identity information does not conform, the opening and closing door on the left side of the corresponding passenger is opened, the conveying belt stops working, the passenger is prevented from being injured during moving, and after the passenger which does not conform to the specification walks out of the opening and closing door, the device automatically resets,convenience and rapidness are achieved, ticket checking efficiency is greatly improved, and time is saved.