Automatic pipe cutting machine of pipe cutting machine constructs

The utility model discloses an automatic pipe cutting machine of pipe cutting machine constructs, the test platform comprises a support, driving motor, the transmission shaft, the arbor frame, arbor frame support, blade shaft, the push type broach cylinder, main shaft and tubular product blevile of push, in operation, can place the paper tube on the main shaft, driving motor can drive synchronous rotation of blade shaft on main shaft and the arbor frame respectively through the transmission shaft, the blade that the push type broach cylinder can order about on the arbor frame drive blade shaft is pushed down, thereby will place on the main shaft and take place rotatory paper tube and cut off, and tubular product blevile of push can be unloaded the release of the paper tube after cutting off main shaft after cutting the pipe completion, the utility model has the advantages of simple structure, convenient operation, low in manufacturing cost, the security is strong, can real automatic cutout paper tube and auto