Dust removal device of concrete mixer

The utility model relates to a concrete mixer dust removal device which is characterized in that a mixer is installed in the center of the interior of a mixer box, mixing blades are installed on the outer surface of the mixer, a dust removal base is connected to the edge of the upper surface of the mixer box in a sleeved mode, and limiting clamping plates are annularly arranged on the upper surface of the dust removal base; two dust suction pipes are connected to the surface of the limiting clamping plate in a clamped mode, the two dust suction pipes are wound and stacked on the surface of thelimiting clamping plate, a dust suction opening is formed in the top end of each dust suction pipe, a clamping groove is formed in the outer surface of each dust suction opening, a sintering net is connected to the surface of each clamping groove in a clamped mode, and a filter net is installed in each dust suction opening. And a dust remover is arranged at the tail part of the dust suction pipe. 本实用新型涉及一种混凝土搅拌机除尘装置，搅拌机箱