The invention discloses a novel zero-speed reversing controller for an electric liquid gearbox. The novel zero-speed reversing controller comprises a controller housing and a rear cover, the rear cover is used for closing the housing. The novel zero-speed reversing controller is characterized by further comprising a circuit board, a waterproof joint and a communication wire harness, the circuit board is arranged in the housing, one end of the communication wire harness is connected with the circuit board, and the other end is provided with a connector assembly; the circuit board comprises an input unit, a control unit and an execution unit, the input unit comprises a shift input module and a speed input module, the control unit comprises a shift determination processing module, a reversing protective module and a speed processing module, and the execution unit is a control valve module of a gearbox. Because of the zero-speed reverting function, damage to a gearbox caused by impacts generated by that a driver shifts into the reverse gear by mistake when a car runs forwards or shifts into the forward gear by mistake when the car runs backwards can be prevented.