Printing fixture for circuit board

The invention discloses a printing fixture for a circuit board. The printing fixture comprises a tray, wherein at least one circuit board accommodating groove is formed on the tray; the side wall of the circuit board accommodating groove is provided with a plurality of elastic positioning devices for fixing a circuit board to be processed; and the upper surface of each elastic positioning device is not higher than the surface to be processed of the circuit board to be processed. In the printing fixture for the circuit board, due to the elastic positioning devices positioned on the side of the circuit board accommodating groove, the actual dimension of the circuit board accommodating groove is movably adjusted, so that the fixture is suitable for various circuit boards in different specifications; moreover, by positioning the circuit board to be processed through a positioning pin at the bottom of the circuit board accommodating groove, the printing quality is improved; furthermore, the printing fixture for the circuit board is provided with a plurality of circuit board accommodating grooves, a plurality of circuit boards can be printed simultaneously, and the working efficiency is improved.