The invention discloses an automatic device capable of quickly moving vehicles. The automatic device comprises a supporting module, a lifting module and a driving module. The supporting module is composed of a roller, an angular contact bearing, a middle shaft, a shaft support, a u-shaped bracket and the like. The roller is covered with a rubber outer shell to increase the friction force between tires and the roller so as to reduce the resistance of the tires of the vehicles in the lifting process. The lifting module comprises an electric-hydraulic pusher, a guide rod and the like. The electric-hydraulic pusher is fixed on the guide rod through a bolt, and the guide rod is welded to the u-shaped bracket. When the electric-hydraulic pusher is shortened, linear movement of the electric-hydraulic pusher in the horizontal direction is converted into displacement of the tires in the vertical direction, so that the lifting movement of the tires is achieved. The driving module is composed of a MCcrum wheel, a wheel shaft, a coupler, a driving motor, a wheel shaft support, a motor support and the like. The MCcrum wheel is used for enabling the vehicles to move flexibly and accurately in all the directions, and through comprehensive analysis, the automatic device capable of quickly moving the vehicles has a broad market prospect.