Cleaning barrel cleaning structure of floor cleaner

The utility model relates to a cleaning barrel cleaning structure of a floor cleaner, which comprises a base shell, a forming plate, a sealing element and a water squeezing element, the base shell is connected with a cleaning barrel, the forming plate is arranged on the base shell, the sealing element and the water squeezing element are both arranged on the forming plate, and a water tank is formed among the base shell, the sealing element, the water squeezing element and the forming plate. A water inlet hole and a water outlet hole are formed in the base shell and are both communicated with the water tank, the cleaning cylinder seals and blocks a tank opening of the water tank, and the water tank is located in front of the cleaning cylinder. The problem that water in the water tank easily permeates into the cleaning cylinder under the action of gravity is solved. 本申请涉及一种地面清洁器的清洁筒清洁结构，包括底座壳体，底座壳体上连接有清洁筒，还包括成型板、密封件和挤水件，成型板设置在底座壳体上，密封件和挤水件均设置在成型板上，底座壳体、密封件、挤水件和成型板之间形成水槽，底座壳体上设有进水孔和出水孔，进水孔和出水孔均与水槽连通，清洁筒密封封堵水槽槽口，