An electrostatic power machine with a continuously-turning rotation plate mainly comprises a plate electrode, the rotation plate, a positive-electrode conductor ring, a negative-electrode conductor ring, a plastic turnplate and a high-pressure electrostatic power source. The electrostatic power machine is characterized in that the plate electrode comprises a metal conductor plate a, a metal conductor plate a1, a metal conductor plate b and a metal conductor plate b1; the rotation plate comprises a metal conductor plate c, a metal conductor plate d and a metal conductor plate e, and the metal conductor plates c, d and e have smooth surfaces, same materials and same sizes; the plate electrode and the rotation plate are cut into same comb-shaped structures, the rotation plate can pass through the plate electrode freely during rotating, and the experimental design is beneficial to innovative spirit promotion and practical ability cultivation of students. The electrostatic power machine is quite simple to produce and has obvious effect, more educational functions are added in teaching, and it is a significant work with a wide prospect.