Dissoluble bridge plug

The utility model discloses a dissoluble bridge plug which comprises a central pipe, a rubber sleeve mechanism and a slip mechanism, the rubber sleeve mechanism and the slip mechanism are sleeved outside the central pipe simultaneously, and the lower end of the rubber sleeve mechanism corresponds to the upper end of the slip mechanism. The slip mechanism comprises a slip, an upper cone and a lower cone; an upper slip conical surface and a lower slip conical surface are arranged on the inner side surface of the slip, the upper slip conical surface corresponds to the outer conical surface of the upper cone in a matched manner, and the lower slip conical surface corresponds to the outer conical surface of the lower cone in a matched manner; the outer side face of the slip is provided with upper half section thin teeth and lower half section thin teeth, the upper half section thin teeth are forward teeth, and the lower half section thin teeth are reverse teeth. According to the soluble bridge plug, the applicatio