Portable handheld cosmetic instrument

The utility model relates to the field of beauty instruments, in particular to a portable handheld beauty instrument. According to the portable handheld beauty instrument, the servo motor is controlled by the switch button starting circuit board to drive the heating body of the heating device to move at a high speed; therefore, the high-temperature face contact head is in transient contact with the skin of a user, heat energy is transferred to the upper layer of the dermis of the skin, the cuticle is not damaged, micron-sized gaps are formed, a permeable channel is generated and effectively penetrates through the dermis layer to directly reach hydrophilic molecules, and the thermodynamic skin tendering effect is achieved. The portable handheld beauty instrument is small in equipment size,low in cost, flexible, light, handy, free of anesthesia or cold compress to relieve pain in the using process, free of carbonization and incrustation, capable of achieving rapid recovery and capable of reducing the influence