The invention relates to a
payment transaction device convenient to operate based on a
blockchain technology. The device comprises a body, a base, a display mechanism and a code scanning mechanism. The code scanning mechanism comprises an opening, a display window, a translation
assembly, a translation plate, a connecting
assembly and a placement box; the connecting
assembly comprises a clamping plate, a connecting
pipe, two first air cylinders and a plurality of second air cylinders. The display mechanism comprises a first motor, a
rotating disc, a rotating block, a supporting assembly and two rotating assemblies. According to the
payment transaction device convenient to operate based on the
blockchain technology, data storage is carried out by adopting a block chain technology; high datasecurity degree, moreover, the
mobile phone is brought into the main body through the code scanning mechanism to scan the collection code on the display window at a
fixed angle position and a fixed distance,
payment transaction work can be completed conveniently, the angle of the display screen is adjusted through the display mechanism to be aligned with a shop owner, the shop owner can know thetransaction situation conveniently,
payment transaction is more convenient, and therefore the practicability of the device is improved.