Turnover device for production of paper packaging barrel

The invention provides a turnover device for production of a paper packaging barrel. The turnover device comprises a supporting plate and moving wheels; the moving wheels are fixed to the four cornersof the lower side surface of the supporting plate; vertical rods are fixedly connected to the left edge position and the right edge position of the upper end surface of the supporting plate correspondingly; a first blocking frame and a second blocking frame are connected to the vertical rods in a sleeving mode; the second blocking frame is located on the lower side of the first blocking frame; and blocking rods are disposed on the front side surface and the back side surface of the supporting plate correspondingly. Compared with the prior art, the turnover device has the following beneficialeffects that the paper packaging barrel is protected against falling off through the first blocking frame and the second blocking frame, the first blocking frame and the second blocking frame move upwards along the vertical rods, thus the protecting range is widened, the turnover stability is further improved, and the protecting effect is further improved through the blocking rods.