Feeding machine with feeding synchronous with stamping

The utility mode discloses a feeding machine with feeding synchronous with stamping. A feeding machine transmission roll shaft is connected with a slide block on a punch of a punching machine through a connecting rod, a backstop is arranged on the transmission shaft to drive the transmission roll shaft to rotate in a unidirectional mode, the shaft is in an idling state when rotating in the reversing direction, an upper feeding shaft and a lower feeding shaft of the feeding machine compress belt materials, so that the belt materials can be conveyed to a trimming die according to the predetermined stride. The feeding machine with feeding synchronous with stamping overcomes the defects in the prior art, simple in design structure, light in weight, easy to manufacture, capable of synchronously operating with a punching machine, stable to work, free of damage to the conveyed materials, easy to operate, safe, reliable, easy to maintain and low in maintenance management expenses and effectively improves machining efficiency.