Vehicular information head-up display device

The utility model provides a vehicular information head-up display device, which belongs to the technical field of automobiles and solves the problems of poor manufacturability and higher cost of an existing vehicular information display device. The vehicular information head-up display device comprises a transparent liquid display screen for displaying travel information and a base disposed on an automobile, and is characterized in that the liquid display screen is provided with a transmission shaft connected with the base, a transmission mechanism is disposed between the rotary shaft and the base, and the liquid display screen is connected to the base in an oscillating manner through the rotary shaft and the transmission mechanism. The turnable transparent liquid display screen is used to display vehicular information which can be displayed by means of simple operation during running of the vehicular information head-up display device, and when unnecessary, the vehicular information head-up display device can be overturned without affection on vision of a drier. The vehicular information head-up display device is fine in display effect and low in price, and is suitable to be popularized and applied to various vehicles.