The present invention discloses linear Fresnel lens production equipment, which comprises a roller wheel or an indentation mold, a transmission device, a heating chamber, a line molding chamber and a cooling chamber, wherein the roller wheel is a sub-slice type roller wheel and is formed by coaxially assembling a plurality of roller wheel sub-slices, the roller wheel sub-slice has a round slice structure, the side edge of the roller wheel sub-slice is arranged in an inclined manner, the indentation mold is a sub-slice type indentation mold and is a cylinder formed by assembling a plurality of indentation sub-slices, the indentation sub-slice is a polygonal slice-like body, at least an edge position of the indentation sub-slice is arranged in an inclined manner, the sub-slice type roller wheel or sub-slice type indentation mold is arranged inside the line molding chamber, and the cooling system is arranged on the transmission device. According to the present invention, the sub-slice type roller wheel or sub-slice type indentation mold has advantages of low processing difficulty, low cost, short cycle and easy maintenance, and only the single sub-slice having the problem is required to be separately repaired or re-processed, such that the maintenance is easy.