Slotting device for thermal insulation decorative plate

The utility model relates to the technical field of thermal insulation decorative plate processing equipment, and discloses a thermal insulation decorative plate grooving device which comprises an electric drilling machine, the electric drilling machine is arranged on a supporting plate, a working hole is formed in the supporting plate in a penetrating mode, and a grooving tool bit at the end of the electric drilling machine penetrates through the working hole and extends to the position below the supporting plate. Limiting plates with the adjustable distance are symmetrically arranged on the two sides of the bottom of the supporting plate, and the working hole is located between the two limiting plates. According to the grooving device, the grooving quality can be guaranteed, the grooving efficiency can be improved in an auxiliary mode, and the probability that the heat preservation decorative plate is damaged in the grooving process is reduced. 本实用新型涉及保温装饰板加工设备技术领域，公开了一种保温装饰板开槽装置,包括电动钻机，所述电动钻机设置在支撑板上，所述支撑板上