Needle pushing device and special material belt

The utility model relates to a needle pushing device and a special material belt. The utility model provides a pin pushing device applied to a full-automatic pin inserting machine and a special material belt. The needle pushing device and the special material belt comprise a bottom plate. The bottom plate is provided with a pin groove used for conveying the pins. A contact pin push block is arranged above the contact pin trough; a lifting cylinder is arranged at the bottom of the contact pin trough; a pin seat is arranged at the rear end of the pin slot; a group of pin grooves used for placingpins are arranged on the pin seat. A contact pin push rod is arranged on one side of the pin seat, the contact pin is pushed forwards through the contact pin push block, the contact pin push block cylinder and the lifting cylinder and placed in a pin groove of the pin seat, and the contact pin in the pin groove is pre-inserted into the plastic shell through the contact pin push rod and the contact pin push rod cylinder.