The invention discloses bridge construction equipment. The bridge construction equipment comprises a propelling part, a first marking part and a second marking part. The propelling part comprises a left coupling shaft and a right coupling shaft which can be installed at the left end and the right end of a support in an operating mode and stretch front and back, universal wheels are fixedly installed at the front end and the back end of each of the left coupling shaft and the right coupling shaft correspondingly, and a segregation board is fixedly arranged in the support; the segregation board segregates the interior of the support into an upper containing cavity and a lower containing cavity; the first marking part comprises a front slidably-connected arm and a front slidably-connected rod which are installed in the segregation board in a slidably-connecting mode, a front fixed plate stretching rightwards is fixedly installed at the upper end of the front slidably-connected arm, and the upper end of the front slidably-connected rod penetrates through the front fixed plate and is matched with the front fixed plate in a slidably-connecting mode; and a connecting ring is further fixedly arranged on the front slidably-connected rod, a clamping sleeve is fixedly installed between the connecting ring and the front fixed plate, a front installation groove with a through opening facing down is formed in the bottom of the front slidably-connected rod, and a first circular ring brush is installed in the front installation groove in an operating mode.