Anti-bending structure of liquid level sensor

The utility model discloses an anti-bending structure of a liquid level sensor, which is characterized by comprising an outer support sleeve used for sleeving the liquid level sensor. An inner support sleeve is arranged below the outer support sleeve, and the inner support sleeve is provided with a first central opening for the liquid level sensor to pass through, and a support disk is arranged in the inner support sleeve and provided with a second central opening for the liquid level sensor to pass through. The support plate is matched with a bottom plug of the liquid level sensor to enable the liquid level sensor to be limited on the support disk, support screw holes are evenly arranged on the periphery of the second central opening of the support disk, and support bolts screwed in the support screw holes can directly butt against the periphery of the first central opening of the inner support sleeve so as to support the support disk. The anti-bending structure can tighten a measuring portion of the liquid