LED cation photocuring satellite type flexographic printing equipment and printing method

The invention provides LED cation photocuring satellite type flexographic printing equipment and a printing method.The LED cation photocuring satellite type flexographic printing equipment comprises a center roller, a plurality of printing devices arranged around the center roller at intervals and a plurality of LED curing devices arranged in one-to-one correspondence with the printing devices; the LED curing device is used for carrying out light curing on the printed base material on the center roller; the LED cation photocuring satellite type flexographic printing equipment further comprises an ink box, a mold temperature controller and a water cooling machine, solvent-free ink is arranged in the ink box, the mold temperature controller is connected with the center roller and used for controlling the temperature of the outer surface of the center roller to be a preset temperature, and the water cooling machine is connected with the LED curing devices and used for cooling the LED curing devices. According to