The utility model provides a pressure roller structure used for a belt type conveyor in the technical field of belt type conveyors. According to the pressure roller structure used for the belt type conveyor, two ends of a rotating shaft (3) are respectively movably connected with a left support (1) and a right support (2). The pressure roller structure further comprises two pressure rollers (4), wherein the two pressure rollers (4) are both fixedly connected with the rotating shaft (3), skirt edge wheels (5) are arranged between the two pressure rollers (4), and the two skirt edge wheels (5) are respectively movably connected with the rotating shaft (3) through a bearing (6). The pressure roller structure guarantees that skirt edges of adhesive tapes are not damaged any more, can effectively prolong service life of the adhesive tapes of the conveyor, meanwhile can prevent deviation of the adhesive tapes, reduces maintenance of the conveyor, enables the conveyor to be stable in operation, and can also improve conveying efficiency of the conveyor.