The invention provides a safe and intelligent meal delivery device. The meal delivery device walks along a bent suspended track and delivers meals to target dining table positions. The meal delivery device comprises a control seat, grippers and a normally opened switch, wherein a wireless signal module and a driving module are arranged on the control seat, multiple grippers extending downwards arearranged on the lower side of the control seat and are arranged in the peripheral direction of a service plate. A driving module is connected with grippers and used for controlling the grippers to hold or loosen the service plate. A wireless signal module is connected with the driving module and used for receiving a wireless control signal. The driving module controls holding or loosening actionsof the grippers according to an instruction of the wireless control signal. The normally opened switch is connected with a control module and is used for controlling the grippers to hold or loosen the service plate when being switched in turning on and off states. When means are safely delivered to a dining table, the grippers are moved away from the lower side of the edge of the service plate from the outer side, the grippers loosen the service plate, and the meal delivery device returns to a kitchen along the track and executes a next turn of meal delivery.