Large arm of ship loader with collision early warning function

The utility model discloses a ship loader big arm with a collision early warning function, and relates to the technical field of ship loaders, the ship loader big arm with the collision early warning function comprises a ship loader and a ship, and a big arm is arranged on one side of the ship loader; according to the ship loader big arm with the collision early warning function, through the arrangement of the early warning assembly, when a discharging pipe conducts discharging, the distance between the bottom of the discharging pipe and a ship is monitored in real time through two sets of distance sensors, the distance is fed back to a mobile phone app for early warning, workers can conveniently conduct treatment in time, and collision between the discharging pipe and the ship is avoided; when the bottom of the discharging pipe collides with a ship, extrusion force borne by the discharging pipe is absorbed through the damping rods and the buffer springs, so that the buffering effect is achieved, abrasion bet