Real-time monitor for bag-type dust collector

The invention relates to a real-time monitor for a bag-type dust collector, and aims to solve the technical problems that the current precision is not high and visual real-time viewing cannot be realized by naked eyes, the real-time monitor comprises a dust collector shell and a mounting frame mounted at the upper end of the dust collector shell, and a dust collecting bag arranged at the lower end of the mounting frame is positioned in the dust collector shell; an indicator board is sewn on the surface of the dust collecting bag, color paint is arranged on the surface of the indicator board, an observation hole corresponding to the indicator board is formed in the side, corresponding to the indicator board, of the side wall of the dust collector shell, and a driving mechanism is arranged at the position, located at the lower end of the observation hole, of the dust collector shell. A visual camera used for detection is fixedly arranged at the upper end of the fixing rod. The device has the advantages that a w