Plate laser engraving device

The utility model belongs to the field of laser engraving, and discloses a plate laser engraving device which comprises a main body device used for conveying plates and further comprises a laser device which is arranged on the main body device and used for moving up and down, transversely and longitudinally for laser engraving and clamping and fixing the plates. The laser device is provided with an auxiliary device used for absorbing smoke generated during engraving, reducing the surface temperature of the plate and cleaning residues. And the laser device comprises a gate-type frame, a T-shaped groove is formed in the gate-type frame, a third motor is arranged on one side of the gate-type frame, and a second lead screw is arranged at the output end of the third motor. According to the laser engraving device for the plate, due to the arrangement of smoke suction and air blowing, the influence of pungent smell on the environment is reduced, and the surface temperature of the plate is reduced; through up-and-dow