Novel EVA (Ethylene Vinyl Acetate) mixer

The utility model belongs to the technical field of EVA (Ethylene Vinyl Acetate) film production, and particularly relates to a novel EVA mixer which comprises a mixing tank, a welding frame, a sieve combination and a power mechanism, and the power mechanism comprises a speed reducing motor, a first transmission mechanism and a second transmission mechanism, the mixing tank comprises a particle inlet and a stirring shaft, and the stirring shaft is connected with the gear motor through a first transmission mechanism; the welding frame is arranged on one side of the mixing tank; the sieve combination is arranged above the welding frame, the sieve combination and the welding frame form a pair of linear moving pairs, and the welding frame is connected with the second transmission mechanism through a linear reciprocating motion mechanism; the sieve combination comprises a first sieve device, a second sieve device and a fine impurity container which are arranged up and down, sieve holes of the first sieve device ar