The invention provides an electrostatic field measurement device based on coil vibration. The device comprises a metal shell, and a fixed pole plate, a movable pole plate, a bracket, a coil, a permanent magnet, a magnet yoke and a signal processing module which are arranged in the metal shell; the movable pole plate performs the up-down periodical vibration by receiving an excitation signal produced by an excitation source, thereby changing the distance between the fixed pole plate and the movable pole plate; the electrostatic charge sensed by the fixed pole plate is changed along the periodical change of the interval between the fixed pole plate and the movable pole plate, thereby producing alternating sensing current; the alternating sensing current passes through the signal processing module, the signal processing module outputs a signal capable of measuring stably after performing phase-locked amplification and filter on the signal. The measurement device provided by the inventioncan solve the dynamic, the continuity and the bandwidth range problems in the electrostatic electric field measurement, and the precision, the stability and the reliability in the electrostatic fieldsensor detection are improved.