The invention discloses a special floor sweeping robot with a terrain memory function for a factory. The special floor sweeping robot with the terrain memory function for the factory comprises loading wheels, an information processor, a garbage storage chamber and a transfer station. An infrared scanner is arranged above the loading wheels; a laser locator is installed on a housing of the infrared scanner; the information processor is installed above a center motor; two information storing devices are installed at the two ends of the information processor; a lifter is installed under the garbage storage chamber and arranged on a garbage compression plate; and a bottom plate is arranged under the transfer station and is connected with a tilting plate. The special floor sweeping robot with the terrain memory function for the factory has the beneficial effects that the terrain memory function is achieved so that swept terrains can be recorded in the working process, and subsequent sweeping operation is facilitated; and the intelligent degree is high so that garbage can be stored in a centralized mode after being compressed, the amount of sweeping recovered garbage is increased, and the cleaning efficiency is improved.