The step-type centralized chip removal device is especially suitable for the transportation of broken, long, rolled and clumped chips produced by the heavy machine tool production line or the automatic machine tool production line. When working, the hydraulic cylinder drives the chip rod for reciprocating movement, pushing the chip step by step, and the chip moves forward in the tank to complete the transportation. The step-type chip removal device can be installed in the gutter or on the ground, and a single conveyor line can be made of 20-300 meters. It is especially suitable for the centralized transportation of special materials such as bearings, rolls, train wheels, and rotary supports.