The invention discloses a washing machine framework structure and a roller washing machine, belongs to the washing machine field, and aims to solve the problems that an existing structure is low in mounting efficiency; the washing machine framework structure comprises a chassis; the chassis is respectively connected with a rear side plate, a left rack and a right rack; a left side beam is connected between the left rack and the rear side plate; a right side beam is connected between the right rack and the rear side plate; a front beam is connected between the left and right side beams; the roller washing machine comprises the framework structure; the rear side plate of the washing machine framework structure is directly connected with the chassis, thus improving the mounting efficiency, and simplifying the processing procedure; the racks and the side beams can ensure the framework to have sufficient strength without largely increasing mounting steps, thus satisfying housing shaking test requirements and stress strain requirements; the roller washing machine is easy to mount, efficient, low in cost, enough in washing machine housing intensity, and small in shaking amplitude.