Board groove milling device

The utility model discloses a plank groove milling device which comprises a positioning table, a sequencing feeding mechanism, a material pressing mechanism and a groove milling mechanism, the sequencing feeding mechanism is arranged on one side of the upper portion of the positioning table, the material pressing mechanism is arranged on the other side of the upper portion of the positioning table, and the groove milling mechanism is arranged on the front side of the outer portion of the positioning table. The sequencing feeding mechanism comprises a storage rack, a feeding cylinder and a pushing shovel, and the groove milling mechanism comprises a groove milling machine table, a longitudinal moving guide rail, a longitudinal moving cylinder, a longitudinal moving sliding plate, a transverse guide rail, a translation cylinder, a translation sliding plate, a groove milling motor and a groove milling cutter. According to the utility model, one wood board can be sent out at a time through the arrangement of the