The invention discloses a plastic-coated barrel handle and a production method thereof. The plastic-coated barrel handle comprises a barrel handle body and a hand grip, wherein the barrel handle body is an arc-shaped reinforcement body (1) of which two ends are provided with inwards-folded mushroom-shaped heads (4); a plastic-coated layer (3) being 0.5 to 5mm in thickness covers the arc-shaped reinforcement body and the mushroom-shaped heads; the hand grip (2) is arranged in the middle part of the barrel handle by injection molding. According to the plastic-coated barrel handle, a coated film of the plastic-coated barrel handle is high in adhesion, resistant to low temperature, resistant to impacting, resistant to abrasion, resistant to damp and hot, and resistant to salt mist, can remain the properties even if being dipped in a saline solution, is outstanding in tension resistance, acid-base resistance, ageing resistance, high-pressure resistance, chemicals resistance, weather resistance, and is free of cracks when being used in an open area; three wastes are nearly not generated in the production process, and the production conditions are mild, so that environmental protection can be achieved; the coated film is high in flexibility, and outstanding in tensile strength and elongation at break.