High-speed exposure equipment for circuit board

The utility model discloses high-speed exposure equipment for a circuit board, which comprises a working table and supporting legs, and two groups of supporting plates are symmetrically arranged on the surfaces of the two sides of the top of the working table. According to the utility model, by adopting the adjusting turntable, after the placement adjustment of the circuit board is completed, the adjusting turntable can be driven to rotate through the rotation of the driving motor, so that the placement boxes on the surface are gradually moved to the top end position; at the moment, a first electric telescopic rod extends out to enable an exposure box to wrap the periphery of a placing box, then an optical engine is used for carrying out exposure operation on an internal circuit board, in the exposure process, personnel can take out a circuit board which is exposed in advance and place a new circuit board, and feeding and discharging operation does not need to be carried out after a group of circuit boards is