Electromechanical engineering environment-friendly dust removal device

The electromechanical engineering environment-friendly dust removal device comprises a dust collection through pipe, a dust collection opening, a water tank and a vacuum motor to achieve a dust collection function, the dust collection through pipe penetrates through the inner wall of the top of a shell and extends into an inner cavity of the shell, the top of the dust collection through pipe is fixedly connected with the dust collection opening, and the inner wall of the top end of the dust collection opening is sleeved with a dust collection shield; a plurality of holes are formed in the dust collection shield, the dust collection through pipe is connected with a communicating pipe, and the other end of the communicating pipe is fixedly connected with a water tank. Dust is sucked through the pressure difference between the inside of the water tank and the outside and then mixed with the solution, so that the number of times that the dust and impurities roll over in the water tank is reduced, the dust and the