Paper slitting equipment and system

The invention discloses paper slitting equipment and system, and relates to the technical field of paper processing. The automatic paper cutting machine comprises a paper feeding system, a paper feeding system, a slitting system, a paper conveying system, a paper arranging system, an auxiliary system and a control system, the paper feeding system adopts oil pressure double-arm lifting to take paper rolls, a frequency conversion speed reducer is in linkage with the oil pressure double arms for automatic centering, and according to application of a paper roll height automatic adjusting device and a brake in the paper cutting process of the paper rolls; according to the transverse slitting device, in the transverse slitting process, the sleeve, the dust collector and the dust discharging pipeline are driven to horizontally move in a reciprocating mode along one side of a slitting knife of the transverse slitting unit, and the dust collector conducts comprehensive dust collection treatment on waste chips and dust