Abstract: The present disclosure relates to the technical field of gummed tape dispensers, and more particularly relates to an electric water activated gummed paper tape dispenser. The dispenser includes a box body, wherein a paper feeding bin, a paper pushing mechanism, a dispensing mechanism, and a paper wetting mechanism are independently arranged according to functions in sequence in the box body, so that the overall structure is simpler, which is conducive to subsequent maintenance. In addition, one side of the box body is fixedly connected with an outer hood, a control system is arranged in the outer hood, and the control system is a PLC all-in-one machine. A paper pushing motor of the paper pushing mechanism and a dispensing motor of the dispensing mechanism are both full-digital subdivision stepper driven motors and are controlled by the control system, which is used as a core electronic control part of the device.