Anti-freeze water-meter

The utility model relates to a novel anti-freeze water-meter, which is characterized in that the water meter is divided into two isolated spaces. The upper space is provided with a measuring change gear set and a measuring digit coded disc set. The lower space is provided with an impeller, and an impeller shaft is pivotally connected with the gear of the upper space. Due to the fact that the utility model uses the design proposal of isolating the transmission part and the metering part, the metering device is caused to singly work but to be not soaked in the water; therefore, the structure of the water meter in the past is changed to make the utility model achieve the requirements of anti-freezing, accurate metering and convenient meter reading.