Alcohol content detection auxiliary measuring cylinder

An alcohol content detection auxiliary measuring cylinder comprises a measuring cylinder body, a base is arranged below the measuring cylinder body, a clamping plate is arranged on the measuring cylinder body, an arc-shaped groove is formed in the clamping plate, and the arc-shaped groove is matched with the radian of an opening in the top of the measuring cylinder body. The clamping plate is clamped on the measuring cylinder body through the arc-shaped groove; an upper connecting plate and a lower connecting plate are arranged on the clamping plate arranged in the measuring cylinder, an upperthrough hole is formed in the upper connecting plate, a lower through hole is formed in the lower connecting plate, and rubber layers are arranged in the upper through hole and the lower through hole; the upper through hole and the lower through hole are used for fixing the thermometer so that the thermometer is arranged in the measuring cylinder; according to the utility model, the thermometer can be conveniently fixed,