Double-inner-container structure of pressure-bearing water tank of water heater

The utility model discloses a double-liner structure of a pressure-bearing water tank of a water heater, which relates to the technical field of water heaters and comprises two liners and a connecting block, the two liners are sequentially arranged from top to bottom, and the connecting block is fixedly connected between the two liners; a rotating rod is rotationally arranged in the middle of the connecting block, a rotating strip is fixedly arranged at the end of the rotating rod, strip-shaped openings are formed in the sides, deviating from each other, of the two inner containers, sealing covers abut against the outer sides of the strip-shaped openings, and the two ends of the rotating strip are fixedly connected with the corresponding sealing covers correspondingly. And a limiting mechanism for limiting the rotating strip is arranged on one side of the connecting block. The two inner containers can be opened at the same time, the interiors of the inner containers can be cleaned conveniently, operation is c