Fiberglass pipe demoulding machine, including demoulding bed frame, trailer set on the surface of the demoulding bed frame and driven by a driving mechanism to move back and forth along the workbench: the trailer is equipped with pipe clamps, one end of the demoulding bed frame is equipped with a demoulding machine head, and a mold clamping device is set on the demoulding machine head. The demoulding bed frame located below the mold and pipeline is equipped with lifting rollers at intervals. The demoulding machine developed by our company has a reasonable overall structural design, and does not need to do civil engineering such as foundation pits when installing demoulding equipment, greatly simplifying the installation of demoulding equipment.