Sealing anti-abrasion damping bottom foot for shipbuilding fan

The invention discloses a sealing anti-abrasion damping bottom foot for a shipbuilding fan. The sealing anti-abrasion damping bottom foot comprises the shipbuilding fan, wherein a fan base is arrangedat the bottom of the shipbuilding fan; a bottom foot body is installed at the bottom of the fan base; the bottom foot body comprises a bottom block and a connecting rod; a connecting sleeve is rotationally arranged on the connecting rod; a supporting plate is fixed to the side face of the connecting sleeve; the supporting plate obliquely extends downwards; an extending part is formed on the side,facing the connecting rod, of the supporting plate; the extending part is connected with an anti-abrasion block; the anti-abrasion block is fixedly installed at the bottom of the bottom block; a plurality of inserting holes are formed in the supporting plate; and limiting columns are inserted and fixed into the inserting holes. When the sealing anti-abrasion damping bottom foot is used, the structural stability is higher,