Automatic righting device for inverted bottles

The utility model discloses an automatic bottle toppling righting device which comprises a conveying device, two righting mechanisms, a guide plate mechanism, a first righting mechanism and a second righting mechanism, wherein the guide plate mechanism is used for turning over the direction of a bottle opening of a toppled bottle; each righting mechanism is installed above the conveying device through a support. The guide plate mechanism is located between the two centralizing mechanisms, and a flow dividing mechanism is arranged between the guide plate mechanism and one of the centralizing mechanisms. According to the bottle conveying device, bottles are conveyed through the conveying device, then the inverted bottles with the bottle opening direction the same as the conveying direction are straightened through the first straightening mechanism, then the upright bottles are conveyed away in a shunting mode, and the rest inverted bottles are straightened through the second straightening mechanism after the bo