Ship shafting thrust transmission device

The invention discloses a ship shafting thrust transmission device, and particularly relates to the field of ship shafting thrust transmission devices. The device comprises a fixed pedestal, a first limiting block and a second limiting block are fixedly mounted in the fixed pedestal; the second limiting block is located on one side of the first limiting block. A first movable block and a second movable block are movably arranged between the first limiting block and the second limiting block. The second movable block is located on one side of the first movable block. And a bearing seat is movably arranged between the first movable block and the second movable block, limiting grooves are formed in the side, close to the first movable block, of the first limiting block and the side, close tothe second movable block, of the second limiting block correspondingly, buffer pieces are fixedly arranged in the limiting grooves, and pressure sensors are arranged on the inner sides of the buffer pieces. By arranging the f