Dust removal device for cement packaging bag

The invention discloses a dust removal device for a cement packaging bag in the technical field of cement processing. The dust removal device comprises a dust removal frame, wherein a cement bag inletis formed in the left side of the dust removal frame, a cement bag outlet is formed in the lower right side of the dust removal frame, and a feeding frame communicating with the cement bag inlet is arranged on the left side of the dust removal frame; a feeding conveyor belt driven by a conveyor motor is arranged on the left side of an inner cavity of the feeding frame in a penetrating manner; a discharging conveyor belt driven by the conveyor motor is arranged on the right side of the cement bag outlet in a penetrating manner; and a circular arc dust removal chamber is arranged at the top ofan inner cavity of the dust removal frame. The dust removal device is simple in structure and convenient to operate, dust on the cement packaging bag can be effectively removed, the cement bag can beturned over through rotatio