AUTOMATIC HOLDER WITH SUCTION CUP

The present disclosure discloses an automatic holder with a suction cup, including a holder main body; a power supply, a control circuit board, and an air extraction and bleeding device are fixed in the holder main body; a rubber suction cup is arranged at a bottom of the holder main body; an inner cavity of the rubber suction cup is communicated with the air extraction and bleeding device; a rotary suction member is arranged at a top of the holder main body; the rotary suction member is rotatable relative to the holder main body; the rotary suction member includes a ring-like main body; a ring-like groove is formed in the ring-like main body; an iron ring plate and a magnet ring are fixed in the ring-like groove; and the magnet ring is arranged on an outer side of the iron ring plate.