Multimedia public service robot

The invention discloses a multimedia public service robot which comprises a head component, a body component and a base, wherein the head component, the body component and the base are connected in sequence from top to bottom; a display screen is arranged in the position of eyes of the head component; a camera is mounted at the upper part of the display screen; a card machine is arranged on the front side of the body component; an advertisement machine is arranged on the rear side of the body component; a start switch and a first sensor are arranged below the card machine; an emergent brake button is arranged below the advertisement machine; the body component further comprises two robot arms; a tray is arranged horizontally in front of the arms of the robot; a second sensor is arranged right in front of the base; an intelligent controller is further arranged inside the body component; a wheel assembly is arranged below the base. The multimedia public service robot is simple in structure, and is a robot which can move automatically or under remote control at public places such as a hospital, and is used for assisting data transmission, camera shooting, advertisement play, support service and the like.