During production flow, the VGF vibration feeding machine can evenly, timely and continuously convey block-shaped and grain-shaped materials to a material-receiving machine; In a sand-stone production line, the machine can continuously convey the materials to the crushing machines, and coarsely screen the materials, so that the machine is widely applied to the crushing-screening combination equipment in industries of metallurgy, coal dressing, ore dressing, building materials, chemical engineering, grinding materials, etc., Performance Characteristics: Smooth vibration, reliable operation, long service life, adjustable exciting force, controllable and changeable flow rate, stable and convenient adjustment, low noise, little power consumption, good adjusting performance, no material splashing phenomenon, simple structure, reliable operation, convenient adjustment and mounting, light weight, small volume and convenient maintenance.