The utility model relates to a power cable production field, more specifically says and relates to a high -speed armoring machine, the mode of the direct cladding sinle silk of two steel bands about it adopts, high productive efficiency, and be provided with the regulating block, the deformation device, hold -down head and position sleeve, the regulating block can move about with the position of adjustment steel band dish, deformation device and hold -down head can make the steel band carry out preliminary radian to buckle, the steel band is when the cladding sinle silk in order to guarantee, its cross -section formation rule circular, the position sleeve can move about, angle and position when contacting with the sinle silk with the regulation steel band, the armor that adapts to different diameter sinle silks.