The invention discloses a reconfigurable dynamic logical gate circuit which can carry out dynamic conversion among various logical functions. The circuit comprises a first input end, a second input end, a third input end, an operational circuit and an output end, wherein the first input end is used for receiving input signals; the second input end is used for receiving weighting coefficients for weighting the input signals and is also used for receiving potential well parameters; the third input end is used for receiving control instructions; the operational circuit is respectively connected with the first input end, the second input end and the third input end and is used for acquiring the logical operation results of the dynamic logical gate circuit according to the input signals, the weighting coefficients, the control instructions and the potential well parameters; and the output end is connected with the operational circuit and is used for outputting the logical operation results. The invention realizes the technology of the dynamic logical gate circuit which can carry out fast conversion among various logical functions. The technical scheme of the invention has higher logical conversion speed, and logical results are various.