The utility model discloses a recipe and processing information data processing device, belonging to the technical field of data processing devices. The recipe and processing information data processing device comprises a controller, a wireless transceiver module, a memorizer, a display screen and a keyboard. The wireless transceiver module is in communication link with the controller; the controller comprises a keyboard input, and is respectively in communication link with the display screen, the keyboard and the memorizer to form a lower computer; and the lower computer and an upper computer of the data processing device are in wireless communication link. The upper computer is composed of a switch with a wireless communication function, wherein the switch is connected with the computer by a USB (Universal Serial Bus) interface. The recipe and processing information data processing device disclosed by the utility model can be hung on a range hood, and can be powered up by a power supply system of the range hood or independently powered up by batteries. The recipe and processing information data processing device disclosed by the utility model has the functions of voice recognition, playing, searching, data updating and preferential memorizing, and has the comprehensive technical effects of processing a huge amount of data, being simple and convenient to operate, and being available for both learning and practical operation guidance.