This warp machine can be used to warp various yarns, and one or two pan heads (BEAM) can be placed at a time. This machine uses an AC motor to supply horsepower. The transmission roller is driven by the friction between the Youli rubber roller and the pan head. The friction force can be adjusted according to the needs, so that the yarns on the pan head can meet the needs. This machine has special equipment to ensure that its tension remains constant from the beginning of sand warping to the completion. Because of its Lengthpreset switch, yarn waste can be saved. The steel reed equipped with a telescopic device can be adjusted according to the required density and easy yarn installation to save time; The automatic stopping device for wire disconnection is beneficial to operation.