Automatic adhesive tape placing device

The invention relates to an automatic adhesive tape placing device. The automatic adhesive tape placing device comprises a discharging device, a material rotating disc, a conveying mechanism, a positioning material distributing mechanism and a positioning conveying mechanism, wherein the material rotating disc comprises a machine table, a rotating disc, a lifting baffle and an automatic material arranging device; the automatic material arranging device comprises an upper-layer material clearing mechanism and a lower-layer edge arranging mechanism, and a discharging port is formed in one side of the machine table; the upper-layer material clearing mechanism comprises a material clearing piece and a rotating assembly, and the lower-layer edge arranging mechanism comprises material arranging frames arranged on the two sides of the rotating disc; and a mounting cross rod is arranged above the rotating disc, each material arranging frame comprises a connecting rod connected with the mounting cross rod and a materi