The utility model provides film coating and rust removing equipment for a PC component production line. Including a frame, a space for placing a prefabricated part mold table is reserved at the lowerpart of the frame; a release agent spraying device and an anti-rust oil spraying device are arranged above one side of the frame; the release agent spraying device comprises a release agent storage device; the release agent storage device is connected with the release agent electric pump; The anti-rust oil spraying device comprises an anti-rust oil storage device, the anti-rust oil storage deviceis connected with an anti-rust oil electric pump, the anti-rust oil electric pump is connected with an anti-rust oil spray head, a spray head support is arranged on the frame, and a plurality of release agent spray heads and anti-rust oil spray heads are evenly arranged in the spray head support. According to the anti-rust oil spraying device, release agents can be uniformly sprayed on the surfaceof the mold table, anti-rust oil can be uniformly sprayed on the surface of the mold table, the mold table can be dried, full automation of mold table protection is achieved, and a large amount of labor is saved.