Efficient environment-friendly dust removal and exhaust device

The invention relates to the technical field of workshop exhaust dust removal, and in particular, relates to an efficient environment-friendly dust removal and exhaust device which structurally comprises a communicating exhaust pipe, an exhaust hopper arranged on one side of the communicating exhaust pipe and an exhaust port formed in the other side of the communicating exhaust pipe and communicated with the exhaust hopper, and an exhaust motor is arranged outside one end of the exhaust motor. An exhaust motor shaft is connected with a rotating shaft, the rotating shaft is rotatably mounted inthe communicating exhaust pipe, one side of the rotating shaft is sleeved with a plurality of head exhaust fans, the other side of the rotating shaft is sleeved with a tail exhaust fan, the tail exhaust fan is arranged on one side of an exhaust port, and a filtering device is arranged in the communicating exhaust pipe. The filtering device is arranged between the head exhaust fan and the tail exhaust fan, a water tank is