Office adhesive binding notebook

The utility model discloses an office adhesive binding notebook which comprises a spine, a notebook core, an upper cover and a lower cover, a fixing block is fixedly arranged at the top end of the lower cover, two placing grooves are formed in one end of the fixing block, movable plates are arranged in the placing grooves, first springs are arranged in the placing grooves, and a baffle is arranged at one end of the fixing block. According to the utility model, a pen is placed in the placing groove and can be fixed in the placing groove, so that the pen can be placed more stably and is not easy to lose when being carried, people can carry and work more conveniently, economic loss is not easy to cause, the practicability is stronger, and the movable plate capable of moving is arranged in the placing groove, so that the pen is more convenient to use. And pens with different lengths can be placed in the placing groove, and the pens are easy to take out, so that the practicability of the pen holder is further enha