Wood board cutting device for wood processing

The utility model relates to the technical field of wood board cutting devices, and discloses a wood board cutting device for wood processing. Comprising a cutting table and a cutting structure, the cutting structure is arranged at the upper end of the cutting table, a motor rotates to drive a threaded rod to rotate, and a first moving block and a second moving block can move left and right on the surface of the threaded rod under the limitation of a first sliding block and a second sliding block, so that the left-right direction of a cutting knife is adjusted; the height of a cutting knife can be adjusted through telescopic movement of a first telescopic air cylinder and a second telescopic air cylinder, a first motor assembly and a second motor assembly synchronously rotate in the same direction to drive a rotating shaft to rotate, and therefore the cutting knife is driven to rotate, and wood boards are cut; the anti-splashing plate assembly is used for preventing flying chips generated in the wood board cu