Heat insulation storage device for automobile alcohol-based fuel

The utility model discloses an automobile alcohol-based fuel heat insulation storage device, which belongs to the technical field of fuel, and comprises a base plate, a frame body is placed on the upper surface of the base plate, a plurality of groups of symmetrical positioning cylinders are fixedly connected to the inner bottom wall of the frame body, a storage cylinder is placed on the inner bottom wall of each positioning cylinder, and the storage cylinders are arranged on the upper surface of the base plate. The top end of each storage barrel is fixedly connected with a positioning ring, a cover plate is placed at the top end of the frame body, the interior of each positioning ring is movably connected with a positioning column, the top end of each positioning column is fixedly connected with the bottom surface of the cover plate, and an ice adding groove is formed in the upper surface of the cover plate. Through cooperation of a water injection opening and an ice adding groove, low-temperature protection