Embedded water tank and processing method thereof

The invention relates to an embedded water tank which comprises a tank body, a surrounding strip and a mounting plate, wherein, the surrounding strip and the tank body can be integrally molded, or separately molded, and then the surrounding strip is connected with the tank body in a way of welding or gluing; the mounting plate is made of mineral filling type polymer composite material and is attached on the surrounding strip by vacuum forming, thus the whole surrounding strip can be wrapped up. The surrounding strip is also provided with a convex part and a through area which are filled with the mounting plate made of the mineral filling type polymer composite material, so that the mounting plate can form a whole and firmly combined with the surrounding strip. In the process of late stageinstallation, the embedded water tank can realize seamless abutting joint together with a table-board of a cabinet table of an integral kitchen, so that the problem of water seepage possibly existingin the using process of th