The utility model relates to printing equipment technical field especially, and more particularly to a kind of printing device of quick-
drying water-based ink.Its technical scheme includes printing
machine and the first running track and the second running track being set on printing
machine, further include a pair of support first running track and the slide rail of second running track interlaced sliding fixedly installed on the printing
machine;Baffle lever mechanism is set on the first running track and the end close to the first running track of second running track is blocked.The utility model utilizes the cooperation of slide rail, baffle lever mechanism and pedal mechanism and other structures, and double running track is interlaced sliding through slide rail, when switching, slider drives U-shaped baffle strip to compress reset spring, and the approach end of running track is blocked by elastic force to reduce gap, reduce the risk of pinching injury;At the same time,
motor drive screw is made by stepping on foot identification to start, so that pedal is lifted in sliding slot and the operating height is adjusted, and stable is guaranteed by limiting support plate, and dust is prevented by corrugated cover, solve the man-machine
engineering defect of fixed button, reduce strain and misoperation.