The present disclosure presents an construction machine having a sand shield comprising: at least one drum mounted to a frame at a side thereof; a drum drive motor mounted to the frame and configured to transmit a driving force to rotate the drum; a stationary shield fixed to surround the outer surface of the drum drive motor; and a rotary shield configured to surround one side of the drum drive plate mounted on the side of the drum and cover a part of the stationary shield so as to receive the driving force from the drum drive motor to rotate the drum, whereby the rotary shield is rotated together with the drum drive plate when the drum drive plate is rotated.