To convey sheet materials without producing damage or shape change when they are conveyed.

A work supplier 2 is an apparatus which peels a protective film 42 and conveys sheet materials 40 in which the protective film 42 is attached to an adhesive face, and the work supplier 2 includes: a first base 10 having a feed means which loads the sheet materials 40, uses force of peeling and winding the protective film 42, and moves the sheet materials 40 from the upper stream toward the lower stream; a peeling hastening roller 20 which is composed of a peeling hastening roller shaft 21 provided with unevenness substantially in parallel with a shaft direction by knurl work, and a silicon tube 22 covering a periphery of the peeling hastening roller shaft 21, is installed downstream of the first base 10, and conveys the peeled sheet materials 40 further downstream; and a second base 30 which is installed downstream of the peeling hastening roller 20, and conveys the sheet materials 40 conveyed from the peeling hastening roller 20 further downstream.