Adjustable fetching device for producing brake lamp

The invention discloses an adjustable fetching device for producing a brake lamp. The adjustable fetching device comprises a transmission rack, a bottom plate is fixed on the outer wall of the top onone side of the transmission rack through bolts, a motor box is fixed on the outer wall of the top of the bottom plate through bolts, a thrust ball bearing is welded on the outer wall of the upper surface of the motor box, a lifting rod is fixed on the outer wall of the top of the thrust ball bearing through bolts, screw holes in equidistant distribution are formed in the outer wall of a mother rod of the lifting rod, a fastening bolt is connected on the inner wall of each screw hole in a threaded manner, a metal mechanical arm is welded at the top end of an extension rod of the lifting rod, an electric extensible rod is fixed on the outer wall of one side, away from the motor box, of the metal mechanical arm through bolts, and one end of an extension rod of the electric extensible rod isconnected with a sucker ba