Hidden manual automobile front windshield sunshade curtain

The invention provides a hidden manual automobile front windshield sunshade curtain which is provided with a rotating shaft structure in a shape imitating the shape of the bottom of a windshield, so that the front windshield sunshade curtain is arranged in a hidden mode, and attractiveness is guaranteed. The crankshaft comprises an arc-shaped inner pipe, an arc-shaped outer pipe assembly and side supports, the arc-shaped outer pipe assembly is arranged on the periphery of the arc-shaped inner pipe in a sleeving mode, the two ends of the arc-shaped outer pipe assembly in the length direction are fixedly connected to protruding shaft ends of the side supports through bearings, and the two side supports are exposed out of the arc-shaped inner pipe and fixedly connected with the corresponding ends of the arc-shaped inner pipe. A fixed connection plate is arranged at the exposed end of the side bracket; a curtain cloth; the edge strip is an arc-shaped edge strip, and a handle is integrated on the edge strip; one e