Utilizing high-strength pusher forging chains with a pitch of 228.6mm (9 inches) as the traction elements, two chains are wrapped around a pair of drive sprockets mounted at the machine's head and a pair of tensioners at the tail, forming a closed loop. Each link of the two rows of chains is equipped with an overlapping, heavy-duty conveying trough, creating a continuous conveying line capable of transporting materials. The self-weight and material weight are supported by multiple rows of support wheels, chain idler wheels, and slide beams mounted on the machine body. The transmission system is connected to a reducer via an AC variable-frequency speed control motor, which is then directly connected to the driving unit through a spline to drive the conveying mechanism at a low speed. Materials unloaded into the tail hopper are transported along the conveying line to the front of the machine body for discharge, achieving the purpose of continuously and evenly feeding the lower working machinery.