Electronic information acquisition equipment and use method thereof

The invention belongs to the field of electronic information acquisition equipment, and particularly relates to electronic information acquisition equipment which comprises a machine body, a face acquisition camera is arranged on one side of the machine body, a display screen is arranged on one side of the machine body, a fingerprint acquisition groove is formed in one side of the machine body, and a movable cavity is formed in the machine body. A fixing assembly is arranged in the movable cavity. A machine body is placed on a working table, the machine body is pressed downwards, a placement plate is matched with a suction cup to be adsorbed on the working table, the placement plate cannot move downwards along with downward movement of the machine body, a movable plate is supported through a connecting rod, and the movable plate moves upwards relative to the interior of a movable cavity; in this way, a piston of a piston cylinder is pulled, suction cups are pumped through a connecting pipe, at the moment, the