Environment-friendly paint sprayer

The invention discloses an environment-friendly paint sprayer. The environment-friendly paint sprayer comprises a bracket seat, a first support plate, a second support plate and a cross beam, wherein the first support plate and the second support plate are arranged on the left side and the right side of the top of the bracket seat equally; the cross beam is arranged at the tops of the first support plate and the second support plate; an upper electric motor is arranged at the top of the cross beam; a spray gun is rotationally arranged at the bottom of the cross beam and between the first support plate and the second support plate. The whole paint sprayer is simple in structure, low in manufacturing cost, simple to operate and good in paint spraying effect, uniformity, stability and work efficiency of paint spraying for workpieces are greatly improved, manual paint spraying operation can be completely replaced, and the paint sprayer can also perform drying operation after paint spraying and has higher practica