Water volume mode radio frequency card water meter controller convenient for settlement

The utility model belongs to the technical field of water meter controllers, and particularly relates to a water quantity mode radio frequency card water meter controller convenient for settlement, which comprises a main shell, a water meter is fixedly mounted on the main shell, and electronic components in the main shell are connected with electronic components in the water meter. A display screen, a sensing area and a card placing frame are arranged on the front face of the main shell from top to bottom, the sensing area is located in the card placing frame, symmetrical movable grooves are formed in the front face, located on the two sides of the display screen, of the main shell, air cylinders are fixedly installed at the bottoms of the inner walls of the two movable grooves, and connecting rods are fixedly installed at the tops of piston rods of the two air cylinders. A protective cover is fixedly installed at the top of the connecting rod, an air outlet pipe is fixedly connected to the bottom of the main