Side plate protective film cleaning and collecting mechanism

The utility model belongs to the field of side plate protective film treatment, particularly relates to a side plate protective film cleaning and collecting mechanism, and aims at solving the problems that in the prior art, adhesive tape needs to be continuously used for sticking a protective film, a side plate intermittently passes through the position below a device, a large amount of adhesive tape is wasted, the film collecting cost is high, meanwhile, the protective film cannot be cleaned, and the production efficiency is high. In order to solve the problem that dust or sundries adhered to a protective film easily affect the viscosity of an adhesive tape, the utility model provides the following scheme that the adhesive tape sticking device comprises a portal frame, sliding ways are formed in the two sides of the portal frame, sliding blocks are connected into the two sliding ways in a sliding manner, and a pressing roller is rotationally connected between the two sliding blocks. The protective film is se