Processing device of damp-proof coating for wheat straw picture

The utility model discloses a processing device of damp-proof paint for a wheat straw picture. The device comprises two supporting frames which are symmetrically arranged and a mixing barrel, the supporting frame comprises two supporting columns. A first supporting rod is arranged between the two supporting columns; a rotating shaft and a rotating motor are respectively arranged on the first supporting rods on the two supporting frames; shaft sleeves are arranged on the rotating shaft and the rotating motor; a connecting rod is arranged on one supporting frame; a sleeve rod is arranged on theother support frame; the connecting rod is sleeved in the sleeve rod; a mounting frame is arranged on the sleeve rod, a supporting device is arranged on the mounting frame, a fixed base is arranged atthe bottom end of the supporting frame, a sliding groove is formed in the fixed base of the supporting frame provided with the connecting rod, the supporting column is mounted in the sliding groove through a sliding block, th