The invention discloses a damping dual-drive concrete mixer which comprises a stirring barrel, a first motor, a first stirring shaft, a first stirring paddle, a second stirring paddle, stirring blades, a second motor, a second stirring shaft, a third stirring paddle, a feeding inlet, a feeding inlet cover, a discharging outlet, a discharging outlet cover and a base; the first motor is electricallyconnected with a controller, the second motor is electrically connected with the controller, and the starting of the motors is controlled by the controller, and the motors drive the rotating speed ofthe stirring shafts; the base comprises an outer base, a supporting plate and a buffer device, and an inner cavity is formed inside the outer base. The concrete mixer adopts the dual-drive stirring mode with the opposite stirring directions, on the basis of the structural design of the stirring paddles and the stirring blades, material convection is formed in the stirring process, uniform stirring is easily performed, materials stuck to the wall of the stirring barrel can be scraped down, and the stirring efficiency is improved; due to the structural design of the base, vibration caused by dual-drive stirring of the dual motors is effectively buffered, and the service life of the damping dual-drive concrete mixer is prolonged.